diff --git a/src/App.tsx b/src/App.tsx
index aaf3797..90db808 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -678,7 +678,7 @@ function App() {
             throw new Error(
               t('auth:message.error.field_not_found_json', {
                 field: field,
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             );
         }
@@ -977,7 +977,7 @@ function App() {
       if (!walletToBeDownloadedPassword) {
         setWalletToBeDownloadedError(
           t('core:message.generic.password_enter', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return;
@@ -985,7 +985,7 @@ function App() {
       if (!walletToBeDownloadedPasswordConfirm) {
         setWalletToBeDownloadedError(
           t('core:message.generic.password_confirm', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return;
@@ -995,7 +995,7 @@ function App() {
       ) {
         setWalletToBeDownloadedError(
           t('core:message.error.password_not_matching', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return;
@@ -1062,7 +1062,7 @@ function App() {
       if (extState === 'authenticated') {
         await showUnsavedChanges({
           message: t('core:message.question.logout', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
       }
@@ -1199,7 +1199,7 @@ function App() {
     } catch (error) {
       setWalletToBeDecryptedError(
         t('core:message.error.password_wrong', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })
       );
     }
@@ -1536,7 +1536,7 @@ function App() {
               }}
             >
               {t('core:action.transfer_qort', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </CustomButton>
             <AddressQRCode targetAddress={rawWallet?.address0} />
@@ -1560,7 +1560,7 @@ function App() {
             executeEvent('open-apps-mode', {});
           }}
         >
-          {t('core:action.get_qort', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.get_qort', { postProcess: 'capitalizeFirstChar' })}
         </TextP>
       </AuthenticatedContainerInnerLeft>
     );
@@ -1854,7 +1854,7 @@ function App() {
                   if (res)
                     throw new Error(
                       t('core:message.generic.no_minting_details', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })
                     );
                   setIsOpenMinting(true);
@@ -2231,7 +2231,7 @@ function App() {
                 >
                   {t('core:message.generic.fee_qort', {
                     message: messageQortalRequest?.fee,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </TextP>
 
@@ -2292,7 +2292,9 @@ function App() {
                 }}
                 onClick={() => onOkQortalRequest('accepted')}
               >
-                {t('core:action.accept', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.accept', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
               <CustomButton
                 sx={{
@@ -2300,7 +2302,9 @@ function App() {
                 }}
                 onClick={() => onCancelQortalRequest()}
               >
-                {t('core:action.decline', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.decline', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
             </Box>
 
@@ -2399,7 +2403,9 @@ function App() {
                 }}
                 onClick={() => confirmBuyOrder(false)}
               >
-                {t('core:action.accept', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.accept', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
 
               <CustomButton
@@ -2408,7 +2414,9 @@ function App() {
                 }}
                 onClick={() => confirmBuyOrder(true)}
               >
-                {t('core:action.decline', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.decline', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
             </Box>
 
@@ -2485,7 +2493,9 @@ function App() {
                 }}
                 onClick={() => confirmPayment(false)}
               >
-                {t('core:action.accept', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.accept', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
 
               <CustomButton
@@ -2494,7 +2504,9 @@ function App() {
                 }}
                 onClick={() => confirmPayment(true)}
               >
-                {t('core:action.decline', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.decline', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
             </Box>
 
@@ -2550,7 +2562,9 @@ function App() {
                   )
                 }
               >
-                {t('core:action.accept', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.accept', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
               <CustomButton
                 sx={{
@@ -2564,7 +2578,9 @@ function App() {
                   )
                 }
               >
-                {t('core:action.decline', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.decline', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
             </Box>
           </>
@@ -2612,7 +2628,7 @@ function App() {
             <CustomButton {...getRootProps()}>
               <input {...getInputProps()} />
               {t('auth:action.authenticate', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </CustomButton>
 
@@ -2624,7 +2640,7 @@ function App() {
               }}
             >
               {t('auth:action.create_account', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </CustomButton>
           </>
@@ -2729,7 +2745,7 @@ function App() {
                 }}
               >
                 {t('auth:action.authenticate', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </TextP>
             </Box>
@@ -2738,7 +2754,9 @@ function App() {
 
             <>
               <CustomLabel htmlFor="standard-adornment-password">
-                {t('auth:wallet.password', { postProcess: 'capitalizeFirst' })}
+                {t('auth:wallet.password', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomLabel>
 
               <Spacer height="10px" />
@@ -2763,8 +2781,10 @@ function App() {
                       fontSize: '12px',
                     }}
                   >
-                    {t('auth:node.using', { postProcess: 'capitalizeFirst' })}:{' '}
-                    {currentNode?.url}
+                    {t('auth:node.using', {
+                      postProcess: 'capitalizeFirstChar',
+                    })}
+                    : {currentNode?.url}
                   </Typography>
                 </>
               ) : (
@@ -2777,7 +2797,7 @@ function App() {
                     }}
                   >
                     {t('auth:node.using_public', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
                 </>
@@ -2787,7 +2807,7 @@ function App() {
 
               <CustomButton onClick={authenticateWallet}>
                 {t('auth:action.authenticate', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </CustomButton>
 
@@ -2864,7 +2884,7 @@ function App() {
                   }}
                 >
                   {t('auth:action.setup_qortal_account', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </TextP>
 
@@ -2921,7 +2941,7 @@ function App() {
                       }}
                     >
                       {t('auth:tips.view_seedphrase', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Typography>
 
@@ -2958,7 +2978,9 @@ function App() {
                         setCreationStep(2);
                       }}
                     >
-                      {t('core:page.next', { postProcess: 'capitalizeFirst' })}
+                      {t('core:page.next', {
+                        postProcess: 'capitalizeFirstChar',
+                      })}
                     </CustomButton>
                   </Box>
 
@@ -2994,7 +3016,7 @@ function App() {
                           }}
                         >
                           {t('auth:seed_your', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                         </Typography>
 
@@ -3018,7 +3040,7 @@ function App() {
                           onClick={exportSeedphrase}
                         >
                           {t('auth:action.export_seedphrase', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                         </CustomButton>
                       </Box>
@@ -3030,7 +3052,7 @@ function App() {
                         onClick={() => setShowSeed(false)}
                       >
                         {t('core:action.close', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Button>
                     </DialogActions>
@@ -3048,7 +3070,7 @@ function App() {
 
                   <CustomLabel htmlFor="standard-adornment-password">
                     {t('auth:wallet.password', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </CustomLabel>
 
@@ -3066,7 +3088,7 @@ function App() {
 
                   <CustomLabel htmlFor="standard-adornment-password">
                     {t('auth:wallet.password_confirmation', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </CustomLabel>
 
@@ -3083,7 +3105,7 @@ function App() {
 
                   <Typography variant="body2">
                     {t('auth:message.generic.no_minimum_length', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
 
@@ -3091,7 +3113,7 @@ function App() {
 
                   <CustomButton onClick={createAccountFunc}>
                     {t('auth:action.create_account', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </CustomButton>
                 </Box>
@@ -3115,7 +3137,7 @@ function App() {
                   }}
                 >
                   {t('auth:message.generic.congrats_setup', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </TextP>
 
@@ -3133,7 +3155,7 @@ function App() {
 
                   <Typography>
                     {t('auth:tips.safe_place', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
                 </Box>
@@ -3146,13 +3168,13 @@ function App() {
                     returnToMain();
                     await showInfo({
                       message: t('auth:tips.wallet_secure', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       }),
                     });
                   }}
                 >
                   {t('core:action.backup_account', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </CustomButton>
               </>
@@ -3186,7 +3208,7 @@ function App() {
               }}
             >
               {t('core:message.success.transfer', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </TextP>
 
@@ -3199,7 +3221,9 @@ function App() {
               }}
             >
               <CustomButton>
-                {t('core:action.continue', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.continue', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </CustomButton>
             </ButtonBase>
           </Box>
@@ -3220,7 +3244,7 @@ function App() {
               }}
             >
               {t('core:message.success.transfer', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </TextP>
 
@@ -3231,7 +3255,9 @@ function App() {
                 window.close();
               }}
             >
-              {t('core:action.continue', { postProcess: 'capitalizeFirst' })}
+              {t('core:action.continue', {
+                postProcess: 'capitalizeFirstChar',
+              })}
             </CustomButton>
           </>
         )}
@@ -3251,7 +3277,7 @@ function App() {
               }}
             >
               {t('core:message.success.order_submitted', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </TextP>
 
@@ -3262,7 +3288,7 @@ function App() {
                 window.close();
               }}
             >
-              {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+              {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
             </CustomButton>
           </>
         )}
@@ -3312,7 +3338,7 @@ function App() {
               {message?.paymentFee && (
                 <DialogContentText id="alert-dialog-description2">
                   {t('core:fee.payment', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                   : {message.paymentFee}
                 </DialogContentText>
@@ -3320,7 +3346,7 @@ function App() {
               {message?.publishFee && (
                 <DialogContentText id="alert-dialog-description2">
                   {t('core:fee.publish', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                   : {message.publishFee}
                 </DialogContentText>
@@ -3345,7 +3371,7 @@ function App() {
                 autoFocus
               >
                 {t('core:action.accept', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
 
@@ -3365,7 +3391,7 @@ function App() {
                 onClick={onCancel}
               >
                 {t('core:action.decline', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </DialogActions>
@@ -3391,7 +3417,7 @@ function App() {
             <DialogActions>
               <Button variant="contained" onClick={onOkInfo} autoFocus>
                 {t('core:action.close', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </DialogActions>
@@ -3417,7 +3443,7 @@ function App() {
             <DialogActions>
               <Button variant="contained" onClick={onCancelUnsavedChanges}>
                 {t('core:action.cancel', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
 
@@ -3427,7 +3453,7 @@ function App() {
                 autoFocus
               >
                 {t('core:action.continue_logout', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </DialogActions>
@@ -3627,7 +3653,7 @@ function App() {
                   >
                     {t('core:message.generic.fee_qort', {
                       message: messageQortalRequestExtension?.appFee,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </TextP>
 
@@ -3650,7 +3676,7 @@ function App() {
                   >
                     {t('core:message.generic.foreign_fee', {
                       message: messageQortalRequestExtension?.foreignFee,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </TextP>
 
@@ -3721,7 +3747,7 @@ function App() {
                     <Box sx={{ display: 'flex', alignItems: 'center' }}>
                       <Typography sx={{ fontSize: '14px' }}>
                         {t('core:message.success.request_read', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
                       <PriorityHighIcon color="warning" />
@@ -3772,7 +3798,7 @@ function App() {
                   }}
                 >
                   {t('core:action.accept', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </CustomButtonAccept>
 
@@ -3785,7 +3811,7 @@ function App() {
                   onClick={() => onCancelQortalRequestExtension()}
                 >
                   {t('core:action.decline', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </CustomButtonAccept>
               </Box>
diff --git a/src/Wallets.tsx b/src/Wallets.tsx
index bcbc196..298cb26 100644
--- a/src/Wallets.tsx
+++ b/src/Wallets.tsx
@@ -152,7 +152,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
       } else {
         setSeedError(
           t('auth:message.error.account_creation', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       }
@@ -160,7 +160,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
       setSeedError(
         error?.message ||
           t('auth:message.error.account_creation', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
       );
     } finally {
@@ -202,7 +202,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
         <>
           <Typography>
             {t('auth:message.generic.no_account', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
 
@@ -212,7 +212,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
         <>
           <Typography>
             {t('auth:message.generic.your_accounts', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
 
@@ -224,7 +224,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
         <Box>
           <Typography>
             {t('auth:account.selected', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             :
           </Typography>
@@ -283,7 +283,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
                 }}
               >
                 {t('auth:tips.existing_account', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Fragment>
@@ -297,7 +297,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
             }}
           >
             {t('auth:action.add.seed_phrase', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </HtmlTooltip>
@@ -313,7 +313,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
                 }}
               >
                 {t('auth:tips.additional_wallet', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Fragment>
@@ -327,7 +327,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
           >
             <input {...getInputProps()} />
             {t('auth:action.add.account', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </HtmlTooltip>
@@ -345,7 +345,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
       >
         <DialogTitle id="alert-dialog-title">
           {t('auth:message.generic.type_seed', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </DialogTitle>
 
@@ -358,7 +358,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
           >
             <Label>
               {t('core:name', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Label>
             <Input
@@ -371,7 +371,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
 
             <Label>
               {t('auth:seed', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Label>
             <PasswordField
@@ -389,7 +389,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
 
             <Label>
               {t('auth:action.choose_password', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Label>
             <PasswordField
@@ -417,7 +417,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
             }}
           >
             {t('core:action.close', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
           <LoadingButton
@@ -431,7 +431,7 @@ export const Wallets = ({ setExtState, setRawWallet, rawWallet }) => {
             autoFocus
           >
             {t('core:action.add', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </LoadingButton>
           <Typography
@@ -520,7 +520,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
                   }}
                 >
                   {t('core:action.login', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -550,7 +550,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
         >
           <Label>
             {t('core:name', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Label>
           <Input
@@ -566,7 +566,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
 
           <Label>
             {t('auth:note', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Label>
           <Input
@@ -597,7 +597,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
               onClick={() => setIsEdit(false)}
             >
               {t('core:action.close', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
             <Button
@@ -615,7 +615,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
               onClick={() => updateWalletItem(idx, null)}
             >
               {t('core:action.remove', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
             <Button
@@ -640,7 +640,7 @@ const WalletItem = ({ wallet, updateWalletItem, idx, setSelectedWallet }) => {
               }}
             >
               {t('core:action.save', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
           </Box>
diff --git a/src/components/Apps/AppInfo.tsx b/src/components/Apps/AppInfo.tsx
index 93d807d..1c77d25 100644
--- a/src/components/Apps/AppInfo.tsx
+++ b/src/components/Apps/AppInfo.tsx
@@ -174,10 +174,10 @@ export const AppInfo = ({ app, myName }) => {
               <AppDownloadButtonText>
                 {isSelectedAppPinned
                   ? t('core:action.unpin_from_dashboard', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })
                   : t('core:action.pin_from_dashboard', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
               </AppDownloadButtonText>
             </AppDownloadButton>
@@ -200,10 +200,10 @@ export const AppInfo = ({ app, myName }) => {
               <AppDownloadButtonText>
                 {isInstalled
                   ? t('core:action.open', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })
                   : t('core:action.download', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
               </AppDownloadButtonText>
             </AppDownloadButton>
@@ -229,7 +229,7 @@ export const AppInfo = ({ app, myName }) => {
             <AppsCategoryInfoSub>
               <AppsCategoryInfoLabel>
                 {t('core:category', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 :
               </AppsCategoryInfoLabel>
@@ -239,7 +239,7 @@ export const AppInfo = ({ app, myName }) => {
               <AppsCategoryInfoValue>
                 {app?.metadata?.categoryName ||
                   t('core:none', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
               </AppsCategoryInfoValue>
             </AppsCategoryInfoSub>
@@ -249,7 +249,7 @@ export const AppInfo = ({ app, myName }) => {
 
           <AppInfoAppName>
             {t('core:q_apps.about', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </AppInfoAppName>
         </AppsWidthLimiter>
@@ -259,7 +259,7 @@ export const AppInfo = ({ app, myName }) => {
         <AppsInfoDescription>
           {app?.metadata?.description ||
             t('core:message.generic.no_description', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
         </AppsInfoDescription>
       </Box>
diff --git a/src/components/Apps/AppInfoSnippet.tsx b/src/components/Apps/AppInfoSnippet.tsx
index ea949d0..a0b8f72 100644
--- a/src/components/Apps/AppInfoSnippet.tsx
+++ b/src/components/Apps/AppInfoSnippet.tsx
@@ -173,10 +173,10 @@ export const AppInfoSnippet = ({
           <AppDownloadButtonText>
             {isSelectedAppPinned
               ? t('core:action.unpin', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
               : t('core:action.pin', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
           </AppDownloadButtonText>
         </AppDownloadButton>
@@ -196,10 +196,10 @@ export const AppInfoSnippet = ({
           <AppDownloadButtonText>
             {isInstalled
               ? t('core:action.open', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
               : t('core:action.download', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
           </AppDownloadButtonText>
         </AppDownloadButton>
diff --git a/src/components/Apps/AppPublish.tsx b/src/components/Apps/AppPublish.tsx
index 51a8a97..d81bde3 100644
--- a/src/components/Apps/AppPublish.tsx
+++ b/src/components/Apps/AppPublish.tsx
@@ -96,7 +96,7 @@ export const AppPublish = ({ names, categories }) => {
               t('core:message.error.file_too_large', {
                 filename: file.name,
                 size: maxFileSize / (1024 * 1024),
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             );
           }
@@ -171,7 +171,7 @@ export const AppPublish = ({ names, categories }) => {
         const missingFieldsString = missingFields.join(', ');
         const errorMsg = t('core:message.error.missing_fields', {
           fields: missingFieldsString,
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
         throw new Error(errorMsg);
       }
@@ -179,13 +179,13 @@ export const AppPublish = ({ names, categories }) => {
 
       await show({
         message: t('core:message.question.publish_app', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
       setIsLoading(
         t('core:message.generic.publishing', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })
       );
       const fileBase64 = await fileToBase64(file);
@@ -215,7 +215,7 @@ export const AppPublish = ({ names, categories }) => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -223,7 +223,7 @@ export const AppPublish = ({ names, categories }) => {
       setInfoSnack({
         type: 'success',
         message: t('core:message.success.published', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
       });
       setOpenSnack(true);
@@ -246,7 +246,7 @@ export const AppPublish = ({ names, categories }) => {
         message:
           error?.message ||
           t('core:message.error.publish_app', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -270,7 +270,7 @@ export const AppPublish = ({ names, categories }) => {
       >
         <AppLibrarySubTitle>
           {t('core:action.create_apps', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
           !
         </AppLibrarySubTitle>
@@ -279,7 +279,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <PublishQAppInfo>
           {t('core:message.generic.one_app_per_name', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </PublishQAppInfo>
 
@@ -287,7 +287,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:name_app', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -304,7 +304,7 @@ export const AppPublish = ({ names, categories }) => {
               }}
             >
               {t('core:action.select_name_app', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </em>
             {/* This is the placeholder item */}
@@ -318,7 +318,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:app_service_type', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -335,18 +335,18 @@ export const AppPublish = ({ names, categories }) => {
               }}
             >
               {t('core:action.select_app_type', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </em>
           </CustomMenuItem>
           <CustomMenuItem value={'APP'}>
             {t('core:app', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomMenuItem>
           <CustomMenuItem value={'WEBSITE'}>
             {t('core:website', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomMenuItem>
         </CustomSelect>
@@ -355,7 +355,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:title', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -382,7 +382,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:description', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -409,7 +409,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:category', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -426,7 +426,7 @@ export const AppPublish = ({ names, categories }) => {
               }}
             >
               {t('core:action.select_category', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </em>
           </CustomMenuItem>
@@ -443,7 +443,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <InputLabel sx={{ fontSize: '14px', marginBottom: '2px' }}>
           {t('core:tags', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </InputLabel>
 
@@ -539,7 +539,7 @@ export const AppPublish = ({ names, categories }) => {
 
         <PublishQAppInfo>
           {t('core:message.generic.select_zip', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </PublishQAppInfo>
 
@@ -560,7 +560,7 @@ export const AppPublish = ({ names, categories }) => {
         <PublishQAppChoseFile {...getRootProps()}>
           {' '}
           <input {...getInputProps()} />
-          {t('core:action.choose_file', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.choose_file', { postProcess: 'capitalizeFirstChar' })}
         </PublishQAppChoseFile>
 
         <Spacer height="35px" />
@@ -571,7 +571,7 @@ export const AppPublish = ({ names, categories }) => {
           }}
           onClick={publishApp}
         >
-          {t('core:action.publish', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.publish', { postProcess: 'capitalizeFirstChar' })}
         </PublishQAppCTAButton>
       </AppsWidthLimiter>
 
diff --git a/src/components/Apps/AppRating.tsx b/src/components/Apps/AppRating.tsx
index 7889a36..d7b75f5 100644
--- a/src/components/Apps/AppRating.tsx
+++ b/src/components/Apps/AppRating.tsx
@@ -106,7 +106,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
       if (!myName)
         throw new Error(
           t('core:message.generic.name_rate', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       if (!app?.name) return;
@@ -115,7 +115,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
       await show({
         message: t('core:message.question.rate_app', {
           rate: newValue,
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -126,7 +126,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
         const pollDescription = t('core:message.error.generic', {
           name: app.name,
           service: app.service,
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
 
         await new Promise((res, rej) => {
@@ -150,7 +150,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
                 setInfoSnack({
                   type: 'success',
                   message: t('core:message.success.rated_app', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                 });
                 setOpenSnack(true);
@@ -169,7 +169,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
         if (isNaN(optionIndex) || optionIndex === -1)
           throw new Error(
             t('core:message.error.rating_option', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })
           );
         await new Promise((res, rej) => {
@@ -191,7 +191,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
                 setInfoSnack({
                   type: 'success',
                   message: t('core:message.success.rated_app', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                 });
                 setOpenSnack(true);
@@ -209,7 +209,7 @@ export const AppRating = ({ app, myName, ratingCountPosition = 'right' }) => {
         message:
           error?.message ||
           t('core:message.error.unable_rate', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
diff --git a/src/components/Apps/AppViewer.tsx b/src/components/Apps/AppViewer.tsx
index 3ca83ea..d035feb 100644
--- a/src/components/Apps/AppViewer.tsx
+++ b/src/components/Apps/AppViewer.tsx
@@ -187,7 +187,7 @@ export const AppViewer = forwardRef(
             reject(
               new Error(
                 t('core:message.error.navigation_timeout', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
               )
             );
diff --git a/src/components/Apps/AppsDesktop.tsx b/src/components/Apps/AppsDesktop.tsx
index 9a66da3..216f5e7 100644
--- a/src/components/Apps/AppsDesktop.tsx
+++ b/src/components/Apps/AppsDesktop.tsx
@@ -383,7 +383,7 @@ export const AppsDesktop = ({
         >
           <IconWrapper
             label={t('core:app_other', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             disableWidth
           >
@@ -405,7 +405,7 @@ export const AppsDesktop = ({
                   : theme.palette.text.secondary
             }
             label={t('core:chat', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             disableWidth
           >
@@ -436,7 +436,7 @@ export const AppsDesktop = ({
                   : theme.palette.text.secondary
               }
               label={t('core:dev', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
               disableWidth
             >
diff --git a/src/components/Apps/AppsDevMode.tsx b/src/components/Apps/AppsDevMode.tsx
index f5f4673..89358f5 100644
--- a/src/components/Apps/AppsDevMode.tsx
+++ b/src/components/Apps/AppsDevMode.tsx
@@ -269,7 +269,7 @@ export const AppsDevMode = ({
               isApps ? theme.palette.text.primary : theme.palette.text.secondary
             }
             label={t('core:app_other', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             disableWidth
           >
@@ -298,7 +298,7 @@ export const AppsDevMode = ({
                   : theme.palette.text.secondary
             }
             label={t('core:chat', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             disableWidth
           >
@@ -329,7 +329,7 @@ export const AppsDevMode = ({
                 : theme.palette.text.secondary
             }
             label={t('core:dev', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             disableWidth
           >
diff --git a/src/components/Apps/AppsDevModeHome.tsx b/src/components/Apps/AppsDevModeHome.tsx
index a95e329..74bce21 100644
--- a/src/components/Apps/AppsDevModeHome.tsx
+++ b/src/components/Apps/AppsDevModeHome.tsx
@@ -116,7 +116,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.devmode_local_node', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -126,7 +126,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.name_preview', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -139,7 +139,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.select_file', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -196,7 +196,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.devmode_local_node', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -206,7 +206,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.name_preview', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -219,7 +219,7 @@ export const AppsDevModeHome = ({
         setInfoSnackCustom({
           type: 'error',
           message: t('core:message.generic.select_file', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         return;
@@ -240,7 +240,7 @@ export const AppsDevModeHome = ({
       if (!response?.ok)
         throw new Error(
           t('core:message.error.invalid_zip', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       const previewPath = await response.text();
@@ -286,7 +286,7 @@ export const AppsDevModeHome = ({
             fontSize: '30px',
           }}
         >
-          {t('core:devmode_apps', { postProcess: 'capitalizeFirst' })}
+          {t('core:devmode_apps', { postProcess: 'capitalizeFirstChar' })}
         </AppLibrarySubTitle>
       </AppsContainer>
 
@@ -312,7 +312,7 @@ export const AppsDevModeHome = ({
               <Add>+</Add>
             </AppCircle>
             <AppCircleLabel>
-              {t('core:server', { postProcess: 'capitalizeFirst' })}
+              {t('core:server', { postProcess: 'capitalizeFirstChar' })}
             </AppCircleLabel>
           </AppCircleContainer>
         </ButtonBase>
@@ -332,7 +332,7 @@ export const AppsDevModeHome = ({
             </AppCircle>
 
             <AppCircleLabel>
-              {t('core:zip', { postProcess: 'capitalizeFirst' })}
+              {t('core:zip', { postProcess: 'capitalizeFirstChar' })}
             </AppCircleLabel>
           </AppCircleContainer>
         </ButtonBase>
@@ -351,7 +351,7 @@ export const AppsDevModeHome = ({
               <Add>+</Add>
             </AppCircle>
             <AppCircleLabel>
-              {t('core:directory', { postProcess: 'capitalizeFirst' })}
+              {t('core:directory', { postProcess: 'capitalizeFirstChar' })}
             </AppCircleLabel>
           </AppCircleContainer>
         </ButtonBase>
@@ -382,7 +382,7 @@ export const AppsDevModeHome = ({
                   },
                 }}
                 alt={t('core:q_apps.q_sandbox', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 src={`${getBaseApiReact()}/arbitrary/THUMBNAIL/Q-Sandbox/qortal_avatar?async=true`}
               >
@@ -398,7 +398,7 @@ export const AppsDevModeHome = ({
 
             <AppCircleLabel>
               {t('core:q_apps.q_sandbox', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </AppCircleLabel>
           </AppCircleContainer>
@@ -466,7 +466,7 @@ export const AppsDevModeHome = ({
         >
           <DialogTitle id="alert-dialog-title">
             {t('core:action.add_custom_framework', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </DialogTitle>
 
@@ -480,12 +480,12 @@ export const AppsDevModeHome = ({
             >
               <Label>
                 {t('core:domain', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Label>
               <Input
                 placeholder={t('core:domain', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 value={domain}
                 onChange={(e) => setDomain(e.target.value)}
@@ -502,12 +502,12 @@ export const AppsDevModeHome = ({
             >
               <Label>
                 {t('core:port', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Label>
               <Input
                 placeholder={t('core:port', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 value={port}
                 onChange={(e) => setPort(e.target.value)}
@@ -518,7 +518,7 @@ export const AppsDevModeHome = ({
           <DialogActions>
             <Button variant="contained" onClick={onCancel}>
               {t('core:action.close', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
 
@@ -529,7 +529,7 @@ export const AppsDevModeHome = ({
               autoFocus
             >
               {t('core:action.add', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
           </DialogActions>
diff --git a/src/components/Apps/AppsHomeDesktop.tsx b/src/components/Apps/AppsHomeDesktop.tsx
index 42afb74..b1378f6 100644
--- a/src/components/Apps/AppsHomeDesktop.tsx
+++ b/src/components/Apps/AppsHomeDesktop.tsx
@@ -56,7 +56,7 @@ export const AppsHomeDesktop = ({
             fontSize: '30px',
           }}
         >
-          {t('core:apps_dashboard', { postProcess: 'capitalizeFirst' })}
+          {t('core:apps_dashboard', { postProcess: 'capitalizeFirstChar' })}
         </AppLibrarySubTitle>
       </AppsContainer>
 
@@ -147,7 +147,7 @@ export const AppsHomeDesktop = ({
             </AppCircle>
 
             <AppCircleLabel>
-              {t('core:library', { postProcess: 'capitalizeFirst' })}
+              {t('core:library', { postProcess: 'capitalizeFirstChar' })}
             </AppCircleLabel>
           </AppCircleContainer>
         </ButtonBase>
diff --git a/src/components/Apps/AppsLibraryDesktop.tsx b/src/components/Apps/AppsLibraryDesktop.tsx
index 53ef843..d953bff 100644
--- a/src/components/Apps/AppsLibraryDesktop.tsx
+++ b/src/components/Apps/AppsLibraryDesktop.tsx
@@ -213,11 +213,11 @@ export const AppsLibraryDesktop = ({
                       paddingLeft: '12px',
                     }}
                     placeholder={t('core:action.search_apps', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     inputProps={{
                       'aria-label': t('core:action.search_apps', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       }),
                       fontSize: '16px',
                       fontWeight: 400,
@@ -284,7 +284,7 @@ export const AppsLibraryDesktop = ({
             <ReturnIcon />
             <ComposeP>
               {t('core:action.return_apps_dashboard', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </ComposeP>
           </ShowMessageReturnButton>
@@ -314,7 +314,7 @@ export const AppsLibraryDesktop = ({
             <AppsWidthLimiter>
               <Typography>
                 {t('core:message.generic.no_results', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </AppsWidthLimiter>
@@ -325,7 +325,9 @@ export const AppsLibraryDesktop = ({
                   fontSize: '30px',
                 }}
               >
-                {t('core:apps_official', { postProcess: 'capitalizeFirst' })}
+                {t('core:apps_official', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </AppLibrarySubTitle>
 
               <Spacer height="45px" />
@@ -412,10 +414,10 @@ export const AppsLibraryDesktop = ({
                   >
                     {hasPublishApp
                       ? t('core:action.update_app', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })
                       : t('core:action.publish_app', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                   </AppLibrarySubTitle>
 
@@ -444,10 +446,10 @@ export const AppsLibraryDesktop = ({
                       <PublishQAppCTAButton>
                         {hasPublishApp
                           ? t('core:action.update', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })
                           : t('core:action.publish', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                       </PublishQAppCTAButton>
 
@@ -468,7 +470,7 @@ export const AppsLibraryDesktop = ({
                     }}
                   >
                     {t('core:category_other', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </AppLibrarySubTitle>
 
@@ -508,7 +510,7 @@ export const AppsLibraryDesktop = ({
                           },
                         }}
                       >
-                        {t('core:all', { postProcess: 'capitalizeFirst' })}
+                        {t('core:all', { postProcess: 'capitalizeFirstChar' })}
                       </Box>
                     </ButtonBase>
 
diff --git a/src/components/Apps/AppsNavBarDesktop.tsx b/src/components/Apps/AppsNavBarDesktop.tsx
index 80f8f03..1cfe097 100644
--- a/src/components/Apps/AppsNavBarDesktop.tsx
+++ b/src/components/Apps/AppsNavBarDesktop.tsx
@@ -380,10 +380,10 @@ export const AppsNavBarDesktop = ({ disableBack }) => {
             primary={`${
               isSelectedAppPinned
                 ? t('core:action.unpin_app', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
                 : t('core:action.pin_app', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
             }}`}
           />
@@ -460,7 +460,7 @@ export const AppsNavBarDesktop = ({ disableBack }) => {
                 },
               }}
               primary={t('core:action.copy_link', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             />
           </MenuItem>
diff --git a/src/components/Apps/AppsPrivate.tsx b/src/components/Apps/AppsPrivate.tsx
index 54c1cba..8a64713 100644
--- a/src/components/Apps/AppsPrivate.tsx
+++ b/src/components/Apps/AppsPrivate.tsx
@@ -103,7 +103,7 @@ export const AppsPrivate = ({ myName }) => {
               t('core:message.error.file_too_large', {
                 filename: file.name,
                 size: maxFileSize / (1024 * 1024),
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             );
           }
@@ -146,21 +146,21 @@ export const AppsPrivate = ({ myName }) => {
       if (!logo)
         throw new Error(
           t('core:message.generic.select_image', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
       if (!myName)
         throw new Error(
           t('core:message.generic.name_publish', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
       if (!newPrivateAppValues?.name)
         throw new Error(
           t('core:message.error.app_need_name', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
@@ -184,7 +184,7 @@ export const AppsPrivate = ({ myName }) => {
         throw new Error(
           decryptedData?.error ||
             t('core:message.error.unable_encrypt_app', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })
         );
       }
@@ -193,7 +193,7 @@ export const AppsPrivate = ({ myName }) => {
 
       await show({
         message: t('core:message.question.publish_app', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -216,7 +216,7 @@ export const AppsPrivate = ({ myName }) => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -239,7 +239,7 @@ export const AppsPrivate = ({ myName }) => {
         message:
           error?.message ||
           t('core:message.error.unable_publish_app', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
     }
@@ -322,7 +322,7 @@ export const AppsPrivate = ({ myName }) => {
             >
               <Tab
                 label={t('core:action.access_app', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 {...a11yProps(0)}
                 sx={{
@@ -334,7 +334,7 @@ export const AppsPrivate = ({ myName }) => {
               />
               <Tab
                 label={t('core:action.publish_app', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 {...a11yProps(1)}
                 sx={{
@@ -358,12 +358,12 @@ export const AppsPrivate = ({ myName }) => {
                 >
                   <Label>
                     {t('group:action.select_group', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
                   <Label>
                     {t('group:message.generic.only_private_groups', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
@@ -372,7 +372,7 @@ export const AppsPrivate = ({ myName }) => {
                     id="demo-simple-select"
                     value={privateAppValues?.groupId}
                     label={t('group:group.group_other', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     onChange={(e) => {
                       setPrivateAppValues((prev) => {
@@ -385,7 +385,7 @@ export const AppsPrivate = ({ myName }) => {
                   >
                     <MenuItem value={0}>
                       {t('group:message.generic.no_selection', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </MenuItem>
 
@@ -412,7 +412,7 @@ export const AppsPrivate = ({ myName }) => {
                   }}
                 >
                   <Label>
-                    {t('core:name', { postProcess: 'capitalizeFirst' })}
+                    {t('core:name', { postProcess: 'capitalizeFirstChar' })}
                   </Label>
                   <Input
                     placeholder="name"
@@ -437,12 +437,14 @@ export const AppsPrivate = ({ myName }) => {
                   }}
                 >
                   <Label>
-                    {t('core:identifier', { postProcess: 'capitalizeFirst' })}
+                    {t('core:identifier', {
+                      postProcess: 'capitalizeFirstChar',
+                    })}
                   </Label>
 
                   <Input
                     placeholder={t('core:identifier', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     value={privateAppValues?.identifier}
                     onChange={(e) =>
@@ -464,7 +466,9 @@ export const AppsPrivate = ({ myName }) => {
                     setIsOpenPrivateModal(false);
                   }}
                 >
-                  {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+                  {t('core:action.close', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </Button>
                 <Button
                   disabled={
@@ -477,7 +481,9 @@ export const AppsPrivate = ({ myName }) => {
                   onClick={() => addPrivateApp()}
                   autoFocus
                 >
-                  {t('core:action.access', { postProcess: 'capitalizeFirst' })}
+                  {t('core:action.access', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </Button>
               </DialogActions>
             </>
@@ -492,7 +498,7 @@ export const AppsPrivate = ({ myName }) => {
                   }}
                 >
                   {t('core:message.generic.select_zip', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </PublishQAppInfo>
 
@@ -526,10 +532,10 @@ export const AppsPrivate = ({ myName }) => {
                   <input {...getInputProps()} />
                   {file
                     ? t('core:action.change_file', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })
                     : t('core:action.choose_file', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                 </PublishQAppChoseFile>
 
@@ -544,13 +550,13 @@ export const AppsPrivate = ({ myName }) => {
                 >
                   <Label>
                     {t('group:action.select_group', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
                   <Label>
                     {t('group:amessage.generic.admin_only', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
@@ -559,13 +565,13 @@ export const AppsPrivate = ({ myName }) => {
                     id="demo-simple-select"
                     value={selectedGroup}
                     label={t('group:group.groups_admin', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     onChange={(e) => setSelectedGroup(e.target.value)}
                   >
                     <MenuItem value={0}>
                       {t('group:message.generic.no_selection', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </MenuItem>
 
@@ -592,11 +598,13 @@ export const AppsPrivate = ({ myName }) => {
                   }}
                 >
                   <Label>
-                    {t('core:identifier', { postProcess: 'capitalizeFirst' })}
+                    {t('core:identifier', {
+                      postProcess: 'capitalizeFirstChar',
+                    })}
                   </Label>
                   <Input
                     placeholder={t('core:identifier', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     value={newPrivateAppValues?.identifier}
                     onChange={(e) =>
@@ -621,12 +629,12 @@ export const AppsPrivate = ({ myName }) => {
                   }}
                 >
                   <Label>
-                    {t('core:app_name', { postProcess: 'capitalizeFirst' })}
+                    {t('core:app_name', { postProcess: 'capitalizeFirstChar' })}
                   </Label>
 
                   <Input
                     placeholder={t('core:app_name', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     value={newPrivateAppValues?.name}
                     onChange={(e) =>
@@ -645,7 +653,7 @@ export const AppsPrivate = ({ myName }) => {
                 <ImageUploader onPick={(file) => setLogo(file)}>
                   <Button variant="contained">
                     {t('core:action.choose_logo', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Button>
                 </ImageUploader>
@@ -663,7 +671,9 @@ export const AppsPrivate = ({ myName }) => {
                     clearFields();
                   }}
                 >
-                  {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+                  {t('core:action.close', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </Button>
 
                 <Button
@@ -677,7 +687,9 @@ export const AppsPrivate = ({ myName }) => {
                   onClick={() => publishPrivateApp()}
                   autoFocus
                 >
-                  {t('core:action.publish', { postProcess: 'capitalizeFirst' })}
+                  {t('core:action.publish', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </Button>
               </DialogActions>
             </>
diff --git a/src/components/Auth/DownloadWallet.tsx b/src/components/Auth/DownloadWallet.tsx
index 9683b02..909ad37 100644
--- a/src/components/Auth/DownloadWallet.tsx
+++ b/src/components/Auth/DownloadWallet.tsx
@@ -76,7 +76,7 @@ export const DownloadWallet = ({
       if (!keepCurrentPassword && !newPassword) {
         setWalletToBeDownloadedError(
           t('auth:wallet.error.missing_new_password', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return;
@@ -84,7 +84,7 @@ export const DownloadWallet = ({
       if (!walletToBeDownloadedPassword) {
         setWalletToBeDownloadedError(
           t('auth:wallet.error.missing_password', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return;
@@ -160,7 +160,7 @@ export const DownloadWallet = ({
           }}
         >
           {t('auth:action.download_account', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </TextP>
       </Box>
@@ -171,7 +171,7 @@ export const DownloadWallet = ({
         <>
           <CustomLabel htmlFor="standard-adornment-password">
             {t('auth:wallet.password_confirmation', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomLabel>
 
@@ -210,7 +210,7 @@ export const DownloadWallet = ({
               <Box sx={{ display: 'flex', alignItems: 'center' }}>
                 <Typography sx={{ fontSize: '14px' }}>
                   {t('auth:wallet.keep_password', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -223,7 +223,7 @@ export const DownloadWallet = ({
             <>
               <CustomLabel htmlFor="standard-adornment-password">
                 {t('auth:wallet.new_password', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </CustomLabel>
 
@@ -241,7 +241,7 @@ export const DownloadWallet = ({
 
           <CustomButton onClick={confirmPasswordToDownload}>
             {t('auth:password_confirmation', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
 
@@ -256,13 +256,13 @@ export const DownloadWallet = ({
               await saveFileToDiskFunc();
               await showInfo({
                 message: t('auth:message.generic.keep_secure', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
             }}
           >
             {t('auth:action.download_account', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </>
diff --git a/src/components/Chat/AdminSpace.tsx b/src/components/Chat/AdminSpace.tsx
index b9d4a81..276369a 100644
--- a/src/components/Chat/AdminSpace.tsx
+++ b/src/components/Chat/AdminSpace.tsx
@@ -54,7 +54,7 @@ export const AdminSpace = ({
         >
           <Typography>
             {t('core:message.generic.space_for_admins', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         </Box>
diff --git a/src/components/Chat/AdminSpaceInner.tsx b/src/components/Chat/AdminSpaceInner.tsx
index f70e813..1dae3af 100644
--- a/src/components/Chat/AdminSpaceInner.tsx
+++ b/src/components/Chat/AdminSpaceInner.tsx
@@ -99,7 +99,7 @@ export const AdminSpaceInner = ({
       if (!validateSecretKey(decryptedKeyToObject))
         throw new Error(
           t('auth:message.error.invalid_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       setAdminGroupSecretKey(decryptedKeyToObject);
@@ -134,7 +134,7 @@ export const AdminSpaceInner = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ARBITRARY',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -152,7 +152,7 @@ export const AdminSpaceInner = ({
             setInfoSnackCustom({
               type: 'success',
               message: t('auth:message.success.reencrypted_secret_key', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
             });
             setOpenSnackGlobal(true);
@@ -163,7 +163,7 @@ export const AdminSpaceInner = ({
             message:
               response?.error ||
               t('auth:message.error.unable_reencrypt_secret_key', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           });
           setOpenSnackGlobal(true);
@@ -174,7 +174,7 @@ export const AdminSpaceInner = ({
             message:
               error?.message ||
               t('auth:message.error.unable_reencrypt_secret_key', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           });
           setOpenSnackGlobal(true);
@@ -204,7 +204,7 @@ export const AdminSpaceInner = ({
         }}
       >
         {t('auth:message.error.publishing_key', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </Typography>
 
@@ -225,7 +225,7 @@ export const AdminSpaceInner = ({
         {isFetchingGroupSecretKey && (
           <Typography>
             {t('auth:message.generic.fetching_group_secret_key', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -234,7 +234,7 @@ export const AdminSpaceInner = ({
           groupSecretKeyPublishDetails === false && (
             <Typography>
               {t('auth:message.generic.no_secret_key_published', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           )}
@@ -247,7 +247,7 @@ export const AdminSpaceInner = ({
                   groupSecretKeyPublishDetails?.created
               ),
               name: groupSecretKeyPublishDetails?.name,
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -258,7 +258,7 @@ export const AdminSpaceInner = ({
           variant="contained"
         >
           {t('auth:action.publish_group_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Button>
 
@@ -270,7 +270,7 @@ export const AdminSpaceInner = ({
           }}
         >
           {t('auth:tips.key_encrypt_group', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
       </Box>
@@ -292,7 +292,7 @@ export const AdminSpaceInner = ({
         {isFetchingAdminGroupSecretKey && (
           <Typography>
             {t('auth:message.generic.fetching_admin_secret_key', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -300,7 +300,7 @@ export const AdminSpaceInner = ({
         {!isFetchingAdminGroupSecretKey && !adminGroupSecretKey && (
           <Typography>
             {t('auth:message.generic.no_secret_key_published', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -312,7 +312,7 @@ export const AdminSpaceInner = ({
                 adminGroupSecretKeyPublishDetails?.updated ||
                   adminGroupSecretKeyPublishDetails?.created
               ),
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -323,7 +323,7 @@ export const AdminSpaceInner = ({
           variant="contained"
         >
           {t('auth:action.publish_admin_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Button>
 
@@ -335,7 +335,7 @@ export const AdminSpaceInner = ({
           }}
         >
           {t('auth:tips.key_encrypt_admin', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
       </Box>
@@ -358,7 +358,7 @@ export const AdminSpaceInner = ({
         >
           <Typography>
             {t('group:group.avatar', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
 
diff --git a/src/components/Chat/AnnouncementDiscussion.tsx b/src/components/Chat/AnnouncementDiscussion.tsx
index e101246..8959a9f 100644
--- a/src/components/Chat/AnnouncementDiscussion.tsx
+++ b/src/components/Chat/AnnouncementDiscussion.tsx
@@ -104,7 +104,7 @@ export const AnnouncementDiscussion = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -139,7 +139,7 @@ export const AnnouncementDiscussion = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ARBITRARY',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -382,7 +382,7 @@ export const AnnouncementDiscussion = ({
                 padding: '5px',
               }}
             >
-              {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+              {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
             </CustomButton>
           )}
           <CustomButton
@@ -414,7 +414,7 @@ export const AnnouncementDiscussion = ({
               />
             )}
             {t('core:action.publish_comment', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </Box>
@@ -424,7 +424,7 @@ export const AnnouncementDiscussion = ({
         open={isLoading}
         info={{
           message: t('core:loading.comments', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         }}
       />
diff --git a/src/components/Chat/AnnouncementItem.tsx b/src/components/Chat/AnnouncementItem.tsx
index e8d8ced..98ebe11 100644
--- a/src/components/Chat/AnnouncementItem.tsx
+++ b/src/components/Chat/AnnouncementItem.tsx
@@ -194,7 +194,7 @@ export const AnnouncementItem = ({
                 }}
               >
                 {t('core:action.leave_comment', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             )}
diff --git a/src/components/Chat/AnnouncementList.tsx b/src/components/Chat/AnnouncementList.tsx
index 1fb0f19..ba2892e 100644
--- a/src/components/Chat/AnnouncementList.tsx
+++ b/src/components/Chat/AnnouncementList.tsx
@@ -82,7 +82,7 @@ export const AnnouncementList = ({
         {showLoadMore && (
           <CustomButton onClick={loadMore}>
             {t('core:action.load_announcements', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         )}
diff --git a/src/components/Chat/ChatDirect.tsx b/src/components/Chat/ChatDirect.tsx
index a3c12a9..3e57f93 100644
--- a/src/components/Chat/ChatDirect.tsx
+++ b/src/components/Chat/ChatDirect.tsx
@@ -219,7 +219,7 @@ export const ChatDirect = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -392,7 +392,7 @@ export const ChatDirect = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -438,7 +438,7 @@ export const ChatDirect = ({
         throw new Error(
           t('group:message.error.qortals_required', {
             quantity: 4,
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       if (isSending) return;
@@ -509,7 +509,7 @@ export const ChatDirect = ({
           errorMsg === 'invalid signature'
             ? t('group:message.error.qortals_required', {
                 quantity: 4,
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             : errorMsg,
       });
@@ -576,7 +576,7 @@ export const ChatDirect = ({
             fontSize: '14px',
           }}
         >
-          {t('core:action.close_chat', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.close_chat', { postProcess: 'capitalizeFirstChar' })}
         </Typography>
       </Box>
 
@@ -707,7 +707,7 @@ export const ChatDirect = ({
                 {t('core:message.error.message_size', {
                   maximum: 4000,
                   size: messageSize,
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -763,7 +763,9 @@ export const ChatDirect = ({
       <LoadingSnackbar
         open={isLoading}
         info={{
-          message: t('core:loading.chat', { postProcess: 'capitalizeFirst' }),
+          message: t('core:loading.chat', {
+            postProcess: 'capitalizeFirstChar',
+          }),
         }}
       />
 
diff --git a/src/components/Chat/ChatGroup.tsx b/src/components/Chat/ChatGroup.tsx
index 3715ed5..4538773 100644
--- a/src/components/Chat/ChatGroup.tsx
+++ b/src/components/Chat/ChatGroup.tsx
@@ -134,7 +134,7 @@ export const ChatGroup = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -297,7 +297,7 @@ export const ChatGroup = ({
                     const message = (
                       <p>
                         {t('group:message.generic.group_key_created', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </p>
                     );
@@ -371,7 +371,7 @@ export const ChatGroup = ({
                           ) {
                             console.warn(
                               t('group:message.generic.invalid_content', {
-                                postProcess: 'capitalizeFirst',
+                                postProcess: 'capitalizeFirstChar',
                               }),
                               item
                             );
@@ -448,7 +448,7 @@ export const ChatGroup = ({
                     const message = (
                       <p>
                         {t('group:message.generic.group_key_created', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </p>
                     );
@@ -528,7 +528,7 @@ export const ChatGroup = ({
                           ) {
                             console.warn(
                               t('group:message.generic.invalid_content', {
-                                postProcess: 'capitalizeFirst',
+                                postProcess: 'capitalizeFirstChar',
                               }),
                               item
                             );
@@ -605,7 +605,7 @@ export const ChatGroup = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -737,7 +737,7 @@ export const ChatGroup = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -777,7 +777,7 @@ export const ChatGroup = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -799,7 +799,7 @@ export const ChatGroup = ({
       if (isPrivate === null)
         throw new Error(
           t('group:message.error.unable_determine_group_private', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       if (isSending) return;
@@ -808,7 +808,7 @@ export const ChatGroup = ({
         throw new Error(
           t('group:message.error.qortals_required', {
             quantity: 4,
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       pauseAllQueues();
@@ -852,7 +852,7 @@ export const ChatGroup = ({
           await show({
             publishFee: fee.fee + ' QORT',
             message: t('core:message.question.delete_chat_image', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
           });
 
@@ -891,7 +891,7 @@ export const ChatGroup = ({
           if (res !== true)
             throw new Error(
               t('core:message.error.unable_publish_image', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             );
         }
@@ -1052,7 +1052,7 @@ export const ChatGroup = ({
           throw new Error(
             t('group:message.error.qortals_required', {
               quantity: 4,
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })
           );
 
@@ -1133,7 +1133,7 @@ export const ChatGroup = ({
         setInfoSnack({
           type: 'error',
           message: t('core:message.generic.message_with_image', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         setOpenSnack(true);
@@ -1401,7 +1401,7 @@ export const ChatGroup = ({
                   {t('core:message.error.message_size', {
                     maximum: 4000,
                     size: messageSize,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -1527,7 +1527,9 @@ export const ChatGroup = ({
       <LoadingSnackbar
         open={isLoading}
         info={{
-          message: t('core:loading.chat', { postProcess: 'capitalizeFirst' }),
+          message: t('core:loading.chat', {
+            postProcess: 'capitalizeFirstChar',
+          }),
         }}
       />
 
diff --git a/src/components/Chat/ChatList.tsx b/src/components/Chat/ChatList.tsx
index 0589832..96abf7a 100644
--- a/src/components/Chat/ChatList.tsx
+++ b/src/components/Chat/ChatList.tsx
@@ -340,7 +340,7 @@ export const ChatList = ({
                     >
                       <Typography>
                         {t('core:message.error.message_loading', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
                     </div>
@@ -370,7 +370,7 @@ export const ChatList = ({
                       fallback={
                         <Typography>
                           {t('group:message.generic.invalid_data', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                         </Typography>
                       }
@@ -418,7 +418,7 @@ export const ChatList = ({
             }}
           >
             {t('group:action.scroll_unread_messages', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </button>
         )}
@@ -444,7 +444,7 @@ export const ChatList = ({
             }}
           >
             {t('group:action.scroll_unread_messages', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
         )}
diff --git a/src/components/Chat/ChatOptions.tsx b/src/components/Chat/ChatOptions.tsx
index a2a3b86..de14177 100644
--- a/src/components/Chat/ChatOptions.tsx
+++ b/src/components/Chat/ChatOptions.tsx
@@ -107,7 +107,7 @@ export const ChatOptions = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -280,7 +280,7 @@ export const ChatOptions = ({
               }}
             >
               {t('core:message.generic.no_results', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           )}
@@ -455,7 +455,7 @@ export const ChatOptions = ({
             <Select
               id="demo-simple-select"
               label={t('core:sort.by_member', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
               labelId="demo-simple-select-label"
               onChange={(e) => setSelectedMember(e.target.value)}
@@ -464,7 +464,9 @@ export const ChatOptions = ({
             >
               <MenuItem value={0}>
                 <em>
-                  {t('core:sort.by_member', { postProcess: 'capitalizeFirst' })}
+                  {t('core:sort.by_member', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </em>
               </MenuItem>
 
@@ -499,7 +501,7 @@ export const ChatOptions = ({
               }}
             >
               {t('core:message.generic.no_results', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           )}
@@ -571,7 +573,7 @@ export const ChatOptions = ({
                             fallback={
                               <Typography>
                                 {t('group:message.generic.invalid_data', {
-                                  postProcess: 'capitalizeFirst',
+                                  postProcess: 'capitalizeFirstChar',
                                 })}
                               </Typography>
                             }
diff --git a/src/components/Chat/CreateCommonSecret.tsx b/src/components/Chat/CreateCommonSecret.tsx
index b123a51..bb5834e 100644
--- a/src/components/Chat/CreateCommonSecret.tsx
+++ b/src/components/Chat/CreateCommonSecret.tsx
@@ -85,7 +85,7 @@ export const CreateCommonSecret = ({
       if (!names.length) {
         throw new Error(
           t('core:message.error.network_generic', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       }
@@ -109,7 +109,7 @@ export const CreateCommonSecret = ({
       if (!validateSecretKey(decryptedKeyToObject))
         throw new Error(
           t('auth:message.error.invalid_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
@@ -128,7 +128,7 @@ export const CreateCommonSecret = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ARBITRARY',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -139,14 +139,14 @@ export const CreateCommonSecret = ({
       if (!secretKey2 && secretKey2 !== false)
         throw new Error(
           t('auth:message.error.invalid_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
       if (secretKey2 && !validateSecretKey(secretKey2))
         throw new Error(
           t('auth:message.error.invalid_secret_key', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
@@ -162,7 +162,7 @@ export const CreateCommonSecret = ({
             setInfoSnack({
               type: 'success',
               message: t('auth:message.success.reencrypted_secret_key', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
             });
             setOpenSnack(true);
@@ -172,13 +172,13 @@ export const CreateCommonSecret = ({
                 type: 'created-common-secret',
                 label: t('group:message.success.published_secret_key', {
                   group_id: groupId,
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
                 labelDone: t(
                   'group:message.success.published_secret_key_label',
                   {
                     group_id: groupId,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }
                 ),
                 done: false,
@@ -222,14 +222,14 @@ export const CreateCommonSecret = ({
         variant="contained"
         onClick={createCommonSecret}
       >
-        {t('auth:action.reencrypt_key', { postProcess: 'capitalizeFirst' })}
+        {t('auth:action.reencrypt_key', { postProcess: 'capitalizeFirstChar' })}
       </LoadingButton>
 
       {noSecretKey ? (
         <Box>
           <Typography>
             {t('group:message.generic.group_no_secret_key', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         </Box>
@@ -240,7 +240,7 @@ export const CreateCommonSecret = ({
         <Box>
           <Typography>
             {t('group:message.generic.group_secret_key_no_owner', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         </Box>
@@ -248,7 +248,7 @@ export const CreateCommonSecret = ({
         <Box>
           <Typography>
             {t('group:message.generic.group_member_list_changed', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         </Box>
@@ -268,7 +268,7 @@ export const CreateCommonSecret = ({
           }}
           size="small"
         >
-          {t('core:action.hide', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.hide', { postProcess: 'capitalizeFirstChar' })}
         </Button>
       </Box>
 
diff --git a/src/components/Chat/GroupAnnouncements.tsx b/src/components/Chat/GroupAnnouncements.tsx
index 584e9bd..0ece390 100644
--- a/src/components/Chat/GroupAnnouncements.tsx
+++ b/src/components/Chat/GroupAnnouncements.tsx
@@ -237,7 +237,7 @@ export const GroupAnnouncements = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -265,7 +265,7 @@ export const GroupAnnouncements = ({
           rej(
             error.message ||
               t('core:message.error.generic', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
           );
         });
@@ -304,7 +304,7 @@ export const GroupAnnouncements = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ARBITRARY',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -597,7 +597,7 @@ export const GroupAnnouncements = ({
             }}
           />
           {t('group:message.generic.group_announcement', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Box>
 
@@ -618,7 +618,7 @@ export const GroupAnnouncements = ({
             }}
           >
             {t('group:message.generic.no_announcement', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         </Box>
@@ -704,7 +704,7 @@ export const GroupAnnouncements = ({
                   padding: '5px',
                 }}
               >
-                {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
               </CustomButton>
             )}
 
@@ -739,7 +739,7 @@ export const GroupAnnouncements = ({
                 />
               )}
               {t('group:action.publish_announcement', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </CustomButton>
           </Box>
@@ -757,7 +757,7 @@ export const GroupAnnouncements = ({
         open={isLoading}
         info={{
           message: t('core:loading.announcements', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         }}
       />
diff --git a/src/components/Chat/GroupAvatar.tsx b/src/components/Chat/GroupAvatar.tsx
index 0ef86ed..cf156c6 100644
--- a/src/components/Chat/GroupAvatar.tsx
+++ b/src/components/Chat/GroupAvatar.tsx
@@ -84,13 +84,13 @@ export const GroupAvatar = ({
         throw new Error(
           t('core:message.generic.avatar_publish_fee', {
             fee: fee.fee,
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
       await show({
         message: t('core:message.question.publish_avatar', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -115,7 +115,7 @@ export const GroupAvatar = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -157,7 +157,9 @@ export const GroupAvatar = ({
               opacity: 0.5,
             }}
           >
-            {t('core:action.change_avatar', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.change_avatar', {
+              postProcess: 'capitalizeFirstChar',
+            })}
           </Typography>
         </ButtonBase>
 
@@ -197,7 +199,9 @@ export const GroupAvatar = ({
               opacity: 0.5,
             }}
           >
-            {t('core:action.change_avatar', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.change_avatar', {
+              postProcess: 'capitalizeFirstChar',
+            })}
           </Typography>
         </ButtonBase>
 
@@ -226,7 +230,7 @@ export const GroupAvatar = ({
             opacity: 0.5,
           }}
         >
-          {t('core:action.set_avatar', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.set_avatar', { postProcess: 'capitalizeFirstChar' })}
         </Typography>
       </ButtonBase>
 
@@ -282,13 +286,15 @@ const PopoverComp = ({
         >
           {t('core:message.generic.avatar_size', {
             size: 500, // TODO magic number
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
 
         <ImageUploader onPick={(file) => setAvatarFile(file)}>
           <Button variant="contained">
-            {t('core:action.choose_image', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.choose_image', {
+              postProcess: 'capitalizeFirstChar',
+            })}
           </Button>
         </ImageUploader>
 
@@ -311,7 +317,7 @@ const PopoverComp = ({
             />
             <Typography>
               {t('core:message.generic.avatar_registered_name', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           </Box>
@@ -325,7 +331,9 @@ const PopoverComp = ({
           onClick={publishAvatar}
           variant="contained"
         >
-          {t('group:action.publish_avatar', { postProcess: 'capitalizeFirst' })}
+          {t('group:action.publish_avatar', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </LoadingButton>
       </Box>
     </Popover>
diff --git a/src/components/Chat/MentionList.tsx b/src/components/Chat/MentionList.tsx
index e9f0f86..67aaf83 100644
--- a/src/components/Chat/MentionList.tsx
+++ b/src/components/Chat/MentionList.tsx
@@ -66,7 +66,7 @@ export default forwardRef((props, ref) => {
       ) : (
         <div className="item">
           {t('core:message.generic.no_results', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </div>
       )}
diff --git a/src/components/Chat/MessageItem.tsx b/src/components/Chat/MessageItem.tsx
index cc19ee3..a2e7fd5 100644
--- a/src/components/Chat/MessageItem.tsx
+++ b/src/components/Chat/MessageItem.tsx
@@ -177,7 +177,7 @@ export const MessageItem = memo(
         {message?.divide && (
           <div className="unread-divider" id="unread-divider-id">
             {t('core:message.generic.unread_messages', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </div>
         )}
@@ -355,7 +355,7 @@ export const MessageItem = memo(
                       >
                         {t('core:message.generic.replied_to', {
                           person: reply?.senderName || reply?.senderAddress,
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
 
@@ -471,7 +471,7 @@ export const MessageItem = memo(
                       <Typography variant="subtitle1" sx={{ marginBottom: 1 }}>
                         {t('core:message.generic.people_reaction', {
                           reaction: selectedReaction,
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
 
@@ -515,10 +515,10 @@ export const MessageItem = memo(
                           (item) => item?.sender === myAddress
                         )
                           ? t('core:action.remove_reaction', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })
                           : t('core:action.add_reaction', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                       </Button>
                     </Box>
@@ -551,10 +551,10 @@ export const MessageItem = memo(
                     >
                       {message?.status === 'failed-permanent'
                         ? t('core:message.error.update_failed', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })
                         : t('core:message.generic.updating', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                     </Typography>
                   ) : isTemp ? (
@@ -567,10 +567,10 @@ export const MessageItem = memo(
                     >
                       {message?.status === 'failed-permanent'
                         ? t('core:message.error.send_failed', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })
                         : t('core:message.generic.sending', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                     </Typography>
                   ) : (
@@ -585,7 +585,7 @@ export const MessageItem = memo(
                           }}
                         >
                           {t('core:message.generic.edited', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                         </Typography>
                       )}
@@ -649,7 +649,7 @@ export const ReplyPreview = ({ message, isEdit = false }) => {
             }}
           >
             {t('core:message.generic.editing_message', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         ) : (
@@ -661,7 +661,7 @@ export const ReplyPreview = ({ message, isEdit = false }) => {
           >
             {t('core:message.generic.replied_to', {
               person: message?.senderName || message?.senderAddress,
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
diff --git a/src/components/Chat/TipTap.tsx b/src/components/Chat/TipTap.tsx
index aad7f1b..9c852fb 100644
--- a/src/components/Chat/TipTap.tsx
+++ b/src/components/Chat/TipTap.tsx
@@ -321,7 +321,7 @@ const MenuBar = memo(
                 }}
               >
                 {t('core:action.disable_enter', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
diff --git a/src/components/CoreSyncStatus.tsx b/src/components/CoreSyncStatus.tsx
index 3f7ff79..09a50ed 100644
--- a/src/components/CoreSyncStatus.tsx
+++ b/src/components/CoreSyncStatus.tsx
@@ -77,26 +77,26 @@ export const CoreSyncStatus = () => {
 
     let imagePath = syncingImg;
     let message = t('core:message.status.synchronizing', {
-      postProcess: 'capitalizeFirst',
+      postProcess: 'capitalizeFirstChar',
     });
 
     if (isMintingPossible && !isUsingGateway) {
       imagePath = syncedMintingImg;
-      message = `${t(`core:message.status.${isSynchronizing ? 'synchronizing' : 'synchronized'}`, { postProcess: 'capitalizeFirst' })} ${t('core:message.status.minting')}`;
+      message = `${t(`core:message.status.${isSynchronizing ? 'synchronizing' : 'synchronized'}`, { postProcess: 'capitalizeFirstChar' })} ${t('core:message.status.minting')}`;
     } else if (isSynchronizing === true && syncPercent === 99) {
       imagePath = syncingImg;
     } else if (isSynchronizing && !isMintingPossible && syncPercent === 100) {
       imagePath = syncingImg;
-      message = `${t('core:message.status.synchronizing', { postProcess: 'capitalizeFirst' })} ${!isUsingGateway ? t('core:message.status.not_minting') : ''}`;
+      message = `${t('core:message.status.synchronizing', { postProcess: 'capitalizeFirstChar' })} ${!isUsingGateway ? t('core:message.status.not_minting') : ''}`;
     } else if (!isSynchronizing && !isMintingPossible && syncPercent === 100) {
       imagePath = syncedImg;
-      message = `${t('core:message.status.synchronized', { postProcess: 'capitalizeFirst' })} ${!isUsingGateway ? t('core:message.status.not_minting') : ''}`;
+      message = `${t('core:message.status.synchronized', { postProcess: 'capitalizeFirstChar' })} ${!isUsingGateway ? t('core:message.status.not_minting') : ''}`;
     } else if (isSynchronizing && isMintingPossible && syncPercent === 100) {
       imagePath = syncingImg;
-      message = `${t('core:message.status.synchronizing', { postProcess: 'capitalizeFirst' })} ${!isUsingGateway ? t('core:message.status.minting') : ''}`;
+      message = `${t('core:message.status.synchronizing', { postProcess: 'capitalizeFirstChar' })} ${!isUsingGateway ? t('core:message.status.minting') : ''}`;
     } else if (!isSynchronizing && isMintingPossible && syncPercent === 100) {
       imagePath = syncedMintingImg;
-      message = `${t('core:message.status.synchronized', { postProcess: 'capitalizeFirst' })} ${!isUsingGateway ? t('core:message.status.minting') : ''}`;
+      message = `${t('core:message.status.synchronized', { postProcess: 'capitalizeFirstChar' })} ${!isUsingGateway ? t('core:message.status.minting') : ''}`;
     }
 
     return (
@@ -122,37 +122,42 @@ export const CoreSyncStatus = () => {
           }}
         >
           <h3>
-            {t('core:core.information', { postProcess: 'capitalizeFirst' })}
+            {t('core:core.information', { postProcess: 'capitalizeFirstChar' })}
           </h3>
 
           <h4 className="lineHeight">
-            {t('core:core.version', { postProcess: 'capitalizeFirst' })}:{' '}
+            {t('core:core.version', { postProcess: 'capitalizeFirstChar' })}:{' '}
             <span style={{ color: '#03a9f4' }}>{buildVersion}</span>
           </h4>
 
           <h4 className="lineHeight">{message}</h4>
 
           <h4 className="lineHeight">
-            {t('core:core.block_height', { postProcess: 'capitalizeFirst' })}:{' '}
-            <span style={{ color: '#03a9f4' }}>{height || ''}</span>
+            {t('core:core.block_height', {
+              postProcess: 'capitalizeFirstChar',
+            })}
+            : <span style={{ color: '#03a9f4' }}>{height || ''}</span>
           </h4>
 
           <h4 className="lineHeight">
-            {t('core:core.peers', { postProcess: 'capitalizeFirst' })}:{' '}
+            {t('core:core.peers', { postProcess: 'capitalizeFirstChar' })}:{' '}
             <span style={{ color: '#03a9f4' }}>
               {numberOfConnections || ''}
             </span>
           </h4>
 
           <h4 className="lineHeight">
-            {t('auth:node.using_public', { postProcess: 'capitalizeFirst' })}:{' '}
+            {t('auth:node.using_public', {
+              postProcess: 'capitalizeFirstChar',
+            })}
+            :{' '}
             <span style={{ color: '#03a9f4' }}>
               {isUsingGateway?.toString()}
             </span>
           </h4>
 
           <h4 className="lineHeight">
-            {t('core:ui.version', { postProcess: 'capitalizeFirst' })}:{' '}
+            {t('core:ui.version', { postProcess: 'capitalizeFirstChar' })}:{' '}
             <span style={{ color: '#03a9f4' }}>{manifestData.version}</span>
           </h4>
         </div>
diff --git a/src/components/Desktop/DesktopHeader.tsx b/src/components/Desktop/DesktopHeader.tsx
index b7d6af0..c82eae0 100644
--- a/src/components/Desktop/DesktopHeader.tsx
+++ b/src/components/Desktop/DesktopHeader.tsx
@@ -127,7 +127,7 @@ export const DesktopHeader = ({
           }}
         >
           {selectedGroup?.groupId === '0'
-            ? t('core:general', { postProcess: 'capitalizeFirst' })
+            ? t('core:general', { postProcess: 'capitalizeFirstChar' })
             : selectedGroup?.groupName}
         </Typography>
       </Box>
@@ -151,7 +151,9 @@ export const DesktopHeader = ({
                 ? theme.palette.text.primary
                 : theme.palette.text.secondary
             }
-            label={t('core:announcement', { postProcess: 'capitalizeFirst' })}
+            label={t('core:announcement', {
+              postProcess: 'capitalizeFirstChar',
+            })}
             selected={isAnnouncement}
             selectColor={theme.palette.action.selected}
             customHeight="55px"
@@ -179,7 +181,7 @@ export const DesktopHeader = ({
             color={
               isChat ? theme.palette.text.primary : theme.palette.text.secondary
             }
-            label={t('core:chat', { postProcess: 'capitalizeFirst' })}
+            label={t('core:chat', { postProcess: 'capitalizeFirstChar' })}
             selected={isChat}
             selectColor={theme.palette.action.selected}
             customHeight="55px"
@@ -209,7 +211,9 @@ export const DesktopHeader = ({
                 ? theme.palette.text.primary
                 : theme.palette.text.secondary
             }
-            label={t('core:thread_other', { postProcess: 'capitalizeFirst' })}
+            label={t('core:thread_other', {
+              postProcess: 'capitalizeFirstChar',
+            })}
             selected={isForum}
             selectColor={theme.palette.action.selected}
             customHeight="55px"
@@ -234,7 +238,9 @@ export const DesktopHeader = ({
           <IconWrapper
             color={theme.palette.text.secondary}
             customHeight="55px"
-            label={t('core:member_other', { postProcess: 'capitalizeFirst' })}
+            label={t('core:member_other', {
+              postProcess: 'capitalizeFirstChar',
+            })}
             selected={false}
           >
             <MembersIcon
@@ -256,7 +262,9 @@ export const DesktopHeader = ({
                 ? theme.palette.text.primary
                 : theme.palette.text.secondary
             }
-            label={t('core:admin_other', { postProcess: 'capitalizeFirst' })}
+            label={t('core:admin_other', {
+              postProcess: 'capitalizeFirstChar',
+            })}
             selected={groupSection === 'adminSpace'}
             customHeight="55px"
             selectColor={theme.palette.action.selected}
diff --git a/src/components/Desktop/DesktopSideBar.tsx b/src/components/Desktop/DesktopSideBar.tsx
index 416a3a6..7411862 100644
--- a/src/components/Desktop/DesktopSideBar.tsx
+++ b/src/components/Desktop/DesktopSideBar.tsx
@@ -81,7 +81,7 @@ export const DesktopSideBar = ({
           color={
             isApps ? theme.palette.text.primary : theme.palette.text.secondary
           }
-          label={t('core:app_other', { postProcess: 'capitalizeFirst' })}
+          label={t('core:app_other', { postProcess: 'capitalizeFirstChar' })}
           selected={isApps}
           disableWidth
         >
@@ -107,7 +107,7 @@ export const DesktopSideBar = ({
                 ? theme.palette.text.primary
                 : theme.palette.text.secondary
           }
-          label={t('core:chat', { postProcess: 'capitalizeFirst' })}
+          label={t('core:chat', { postProcess: 'capitalizeFirstChar' })}
           disableWidth
         >
           <MessagingIconFilled
@@ -137,7 +137,7 @@ export const DesktopSideBar = ({
                 ? theme.palette.text.primary
                 : theme.palette.text.secondary
             }
-            label={t('core:dev', { postProcess: 'capitalizeFirst' })}
+            label={t('core:dev', { postProcess: 'capitalizeFirstChar' })}
             disableWidth
           >
             <AppsIcon height={30} color={theme.palette.text.secondary} />
diff --git a/src/components/Embeds/AttachmentEmbed.tsx b/src/components/Embeds/AttachmentEmbed.tsx
index 292be68..33f2dcd 100644
--- a/src/components/Embeds/AttachmentEmbed.tsx
+++ b/src/components/Embeds/AttachmentEmbed.tsx
@@ -86,7 +86,7 @@ export const AttachmentCard = ({
       } catch (error) {
         throw new Error(
           t('auth:message.error.unable_decrypt', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       }
@@ -94,7 +94,7 @@ export const AttachmentCard = ({
       if (!decryptedData || decryptedData?.error)
         throw new Error(
           t('auth:message.error.decrypt_data', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       blobUrl = base64ToBlobUrl(decryptedData, resourceData?.mimeType);
@@ -185,7 +185,7 @@ export const AttachmentCard = ({
         >
           {t('core:message.generic.created_by', {
             owner: decodeIfEncoded(owner),
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
 
@@ -203,7 +203,7 @@ export const AttachmentCard = ({
                   postProcess: 'capitalizeAll',
                 })
               : t('core:message.generic.encrypted_not', {
-                  postProcess: 'capitalizeAll',
+                  postProcess: 'capitalizeFirstChar',
                 })}
         </Typography>
       </Box>
@@ -296,7 +296,7 @@ export const AttachmentCard = ({
                   <DownloadIcon />
                   <FileAttachmentFont>
                     {t('core:action.download_file', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </FileAttachmentFont>
                 </>
@@ -314,7 +314,7 @@ export const AttachmentCard = ({
                     />
                     <FileAttachmentFont>
                       {t('core:message.generic.downloading', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                       : {resourceDetails?.status?.percentLoaded || '0'}%
                     </FileAttachmentFont>
@@ -327,7 +327,7 @@ export const AttachmentCard = ({
                     <SaveIcon />
                     <FileAttachmentFont>
                       {t('core:action.save_disk', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </FileAttachmentFont>
                   </>
diff --git a/src/components/Embeds/Embed.tsx b/src/components/Embeds/Embed.tsx
index af92ad3..227db97 100644
--- a/src/components/Embeds/Embed.tsx
+++ b/src/components/Embeds/Embed.tsx
@@ -108,7 +108,7 @@ export const Embed = ({ embedLink }) => {
       if (!parsedData?.name)
         throw new Error(
           t('core:message.error.invalid_poll_embed_link_name', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       const pollRes = await getPoll(parsedData.name);
@@ -117,7 +117,7 @@ export const Embed = ({ embedLink }) => {
       setErrorMsg(
         error?.message ||
           t('core:message.error.invalid_embed_link', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
       );
     } finally {
@@ -181,7 +181,7 @@ export const Embed = ({ embedLink }) => {
               } catch (error) {
                 throw new Error(
                   t('auth:message.error.unable_decrypt', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
                 );
               }
@@ -189,7 +189,7 @@ export const Embed = ({ embedLink }) => {
               if (!decryptedData || decryptedData?.error)
                 throw new Error(
                   t('auth:message.error.decrypt_data', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
                 );
               imageFinalUrl = base64ToBlobUrl(
@@ -210,7 +210,7 @@ export const Embed = ({ embedLink }) => {
             } else {
               throw new Error(
                 t('core:message.generic.no_data_image', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
               );
             }
@@ -239,7 +239,7 @@ export const Embed = ({ embedLink }) => {
       } else {
         setErrorMsg(
           t('core:message.error.unable_download_image', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
         return null;
@@ -249,7 +249,9 @@ export const Embed = ({ embedLink }) => {
       setErrorMsg(
         error?.error ||
           error?.message ||
-          t('core:message.error.generic', { postProcess: 'capitalizeFirst' })
+          t('core:message.error.generic', {
+            postProcess: 'capitalizeFirstChar',
+          })
       );
       return null;
     }
@@ -262,7 +264,7 @@ export const Embed = ({ embedLink }) => {
       if (!parsedData?.name || !parsedData?.service || !parsedData?.identifier)
         throw new Error(
           t('core:message.error.invalid_image_embed_link_name', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       let image = await getImage(
@@ -280,7 +282,7 @@ export const Embed = ({ embedLink }) => {
       setErrorMsg(
         error?.message ||
           t('core:message.error.invalid_embed_link', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
       );
     } finally {
@@ -322,7 +324,7 @@ export const Embed = ({ embedLink }) => {
       setErrorMsg(
         error?.message ||
           t('core:message.error.invalid_embed_link', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
       );
     }
@@ -336,7 +338,7 @@ export const Embed = ({ embedLink }) => {
       setErrorMsg(
         error?.message ||
           t('core:message.error.invalid_embed_link', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
       );
     }
diff --git a/src/components/Embeds/ImageEmbed.tsx b/src/components/Embeds/ImageEmbed.tsx
index ec25e25..a7b6534 100644
--- a/src/components/Embeds/ImageEmbed.tsx
+++ b/src/components/Embeds/ImageEmbed.tsx
@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from 'react';
+import { useEffect, useState } from 'react';
 import {
   Card,
   CardContent,
@@ -10,13 +10,13 @@ import {
   IconButton,
   useTheme,
 } from '@mui/material';
-
 import RefreshIcon from '@mui/icons-material/Refresh';
 import OpenInNewIcon from '@mui/icons-material/OpenInNew';
 import { CustomLoader } from '../../common/CustomLoader';
 import ImageIcon from '@mui/icons-material/Image';
 import CloseIcon from '@mui/icons-material/Close';
 import { decodeIfEncoded } from '../../utils/decode';
+import { useTranslation } from 'react-i18next';
 
 export const ImageCard = ({
   image,
@@ -30,20 +30,16 @@ export const ImageCard = ({
   encryptionType,
 }) => {
   const theme = useTheme();
+  const { t } = useTranslation(['auth', 'core', 'group']);
   const [isOpen, setIsOpen] = useState(true);
   const [height, setHeight] = useState('400px');
+
   useEffect(() => {
     if (isOpen) {
       fetchImage();
     }
   }, [isOpen]);
 
-  // useEffect(()=> {
-  //   if(errorMsg){
-  //     setHeight('300px')
-  //   }
-  // }, [errorMsg])
-
   return (
     <Card
       sx={{
@@ -72,12 +68,15 @@ export const ImageCard = ({
               color: theme.palette.text.primary,
             }}
           />
-          <Typography>IMAGE embed</Typography>
+          <Typography>
+            {t('core:image_embed', { postProcess: 'capitalizeFirstWord' })}
+          </Typography>
         </Box>
+
         <Box
           sx={{
-            display: 'flex',
             alignItems: 'center',
+            display: 'flex',
             gap: '10px',
           }}
         >
@@ -90,6 +89,7 @@ export const ImageCard = ({
               }}
             />
           </ButtonBase>
+
           {external && (
             <ButtonBase>
               <OpenInNewIcon
@@ -103,6 +103,7 @@ export const ImageCard = ({
           )}
         </Box>
       </Box>
+
       <Box
         sx={{
           padding: '8px 16px 8px 16px',
@@ -113,27 +114,39 @@ export const ImageCard = ({
             fontSize: '12px',
           }}
         >
-          Created by {decodeIfEncoded(owner)}
+          {t('core:message.error.created_by', {
+            owner: decodeIfEncoded(owner),
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Typography>
+
         <Typography
           sx={{
             fontSize: '12px',
           }}
         >
           {encryptionType === 'private'
-            ? 'ENCRYPTED'
+            ? t('core:message.generic.encrypted', {
+                postProcess: 'capitalizeAll',
+              })
             : encryptionType === 'group'
-              ? 'GROUP ENCRYPTED'
-              : 'Not encrypted'}
+              ? t('group:message.generic.group_encrypted', {
+                  postProcess: 'capitalizeAll',
+                })
+              : t('core:message.generic.encrypted_not', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
         </Typography>
       </Box>
+
       <Divider sx={{ borderColor: 'rgb(255 255 255 / 10%)' }} />
+
       <Box
         sx={{
+          alignItems: 'center',
           display: 'flex',
           flexDirection: 'column',
           width: '100%',
-          alignItems: 'center',
         }}
       >
         {isLoadingParent && isOpen && (
@@ -144,10 +157,10 @@ export const ImageCard = ({
               justifyContent: 'center',
             }}
           >
-            {' '}
-            <CustomLoader />{' '}
+            <CustomLoader />
           </Box>
         )}
+
         {errorMsg && (
           <Box
             sx={{
@@ -164,7 +177,7 @@ export const ImageCard = ({
               }}
             >
               {errorMsg}
-            </Typography>{' '}
+            </Typography>
           </Box>
         )}
       </Box>
@@ -189,10 +202,10 @@ export function ImageViewer({ src, alt = '' }) {
       {/* Image in container */}
       <Box
         sx={{
-          maxWidth: '100%', // Prevent horizontal overflow
+          cursor: 'pointer',
           display: 'flex',
           justifyContent: 'center',
-          cursor: 'pointer',
+          maxWidth: '100%', // Prevent horizontal overflow
         }}
         onClick={handleOpenFullscreen}
       >
@@ -226,13 +239,13 @@ export function ImageViewer({ src, alt = '' }) {
       >
         <Box
           sx={{
-            position: 'relative',
-            width: '100%',
-            height: '100%',
-            display: 'flex',
-            justifyContent: 'center',
             alignItems: 'center',
             backgroundColor: theme.palette.background.paper, // Optional: dark background for fullscreen mode
+            display: 'flex',
+            height: '100%',
+            justifyContent: 'center',
+            position: 'relative',
+            width: '100%',
           }}
         >
           {/* Close Button */}
diff --git a/src/components/Embeds/PollEmbed.tsx b/src/components/Embeds/PollEmbed.tsx
index 8ca2fd4..0765248 100644
--- a/src/components/Embeds/PollEmbed.tsx
+++ b/src/components/Embeds/PollEmbed.tsx
@@ -1,4 +1,4 @@
-import React, { useContext, useEffect, useState } from 'react';
+import { useContext, useEffect, useState } from 'react';
 import { MyContext } from '../../App';
 import {
   Card,
@@ -21,6 +21,7 @@ import RefreshIcon from '@mui/icons-material/Refresh';
 import { Spacer } from '../../common/Spacer';
 import OpenInNewIcon from '@mui/icons-material/OpenInNew';
 import { CustomLoader } from '../../common/CustomLoader';
+import { useTranslation } from 'react-i18next';
 
 export const PollCard = ({
   poll,
@@ -39,11 +40,15 @@ export const PollCard = ({
   const { show, userInfo } = useContext(MyContext);
   const [isLoadingSubmit, setIsLoadingSubmit] = useState(false);
   const theme = useTheme();
+  const { t } = useTranslation(['auth', 'core', 'group']);
+
   const handleVote = async () => {
     const fee = await getFee('VOTE_ON_POLL');
 
     await show({
-      message: `Do you accept this VOTE_ON_POLL transaction? POLLS are public!`,
+      message: t('core:question.accept_vote_on_poll', {
+        postProcess: 'capitalizeFirstChar',
+      }),
       publishFee: fee.fee + ' QORT',
     });
     setIsLoadingSubmit(true);
@@ -62,15 +67,20 @@ export const PollCard = ({
         if (response.error) {
           setInfoSnack({
             type: 'error',
-            message: response?.error || 'Unable to vote.',
+            message:
+              response?.error ||
+              t('core:message.error.unable_vote', {
+                postProcess: 'capitalizeFirstChar',
+              }),
           });
           setOpenSnack(true);
           return;
         } else {
           setInfoSnack({
             type: 'success',
-            message:
-              'Successfully voted. Please wait a couple minutes for the network to propogate the changes.',
+            message: t('core:message.success.voted', {
+              postProcess: 'capitalizeFirstChar',
+            }),
           });
           setOpenSnack(true);
         }
@@ -79,7 +89,11 @@ export const PollCard = ({
         setIsLoadingSubmit(false);
         setInfoSnack({
           type: 'error',
-          message: error?.message || 'Unable to vote.',
+          message:
+            error?.message ||
+            t('core:message.error.unable_vote', {
+              postProcess: 'capitalizeFirstChar',
+            }),
         });
         setOpenSnack(true);
       });
@@ -111,16 +125,16 @@ export const PollCard = ({
     >
       <Box
         sx={{
-          display: 'flex',
           alignItems: 'center',
+          display: 'flex',
           justifyContent: 'space-between',
           padding: '16px 16px 0px 16px',
         }}
       >
         <Box
           sx={{
-            display: 'flex',
             alignItems: 'center',
+            display: 'flex',
             gap: '10px',
           }}
         >
@@ -129,8 +143,11 @@ export const PollCard = ({
               color: theme.palette.text.primary,
             }}
           />
-          <Typography>POLL embed</Typography>
+          <Typography>
+            {t('core:poll_embed', { postProcess: 'capitalizeFirstWord' })}
+          </Typography>
         </Box>
+
         <Box
           sx={{
             display: 'flex',
@@ -147,6 +164,7 @@ export const PollCard = ({
               }}
             />
           </ButtonBase>
+
           {external && (
             <ButtonBase>
               <OpenInNewIcon
@@ -170,16 +188,21 @@ export const PollCard = ({
             fontSize: '12px',
           }}
         >
-          Created by {ownerName || poll?.info?.owner}
+          {t('core:message.error.created_by', {
+            owner: poll?.info?.owner,
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Typography>
       </Box>
+
       <Divider sx={{ borderColor: 'rgb(255 255 255 / 10%)' }} />
+
       <Box
         sx={{
+          alignItems: 'center',
           display: 'flex',
           flexDirection: 'column',
           width: '100%',
-          alignItems: 'center',
         }}
       >
         {!isOpen && !errorMsg && (
@@ -192,31 +215,31 @@ export const PollCard = ({
                 setIsOpen(true);
               }}
             >
-              Show poll
+              {t('core:action.show_poll', { postProcess: 'capitalizeFirst' })}
             </Button>
           </>
         )}
+
         {isLoadingParent && isOpen && (
           <Box
             sx={{
-              width: '100%',
               display: 'flex',
               justifyContent: 'center',
+              width: '100%',
             }}
           >
-            {' '}
-            <CustomLoader />{' '}
+            <CustomLoader />
           </Box>
         )}
+
         {errorMsg && (
           <Box
             sx={{
-              width: '100%',
               display: 'flex',
               justifyContent: 'center',
+              width: '100%',
             }}
           >
-            {' '}
             <Typography
               sx={{
                 fontSize: '14px',
@@ -224,7 +247,7 @@ export const PollCard = ({
               }}
             >
               {errorMsg}
-            </Typography>{' '}
+            </Typography>
           </Box>
         )}
       </Box>
@@ -243,14 +266,16 @@ export const PollCard = ({
             },
           }}
         />
+
         <CardContent>
           <Typography
             sx={{
               fontSize: '18px',
             }}
           >
-            Options
+            {t('core:option_other', { postProcess: 'capitalizeFirst' })}
           </Typography>
+
           <RadioGroup
             value={selectedOption}
             onChange={(e) => setSelectedOption(e.target.value)}
@@ -269,6 +294,7 @@ export const PollCard = ({
               />
             ))}
           </RadioGroup>
+
           <Box
             sx={{
               display: 'flex',
@@ -282,8 +308,9 @@ export const PollCard = ({
               disabled={!selectedOption || isLoadingSubmit}
               onClick={handleVote}
             >
-              Vote
+              {t('core:action.vote', { postProcess: 'capitalizeFirst' })}
             </Button>
+
             <Typography
               sx={{
                 fontSize: '14px',
@@ -298,6 +325,7 @@ export const PollCard = ({
           </Box>
 
           <Spacer height="10px" />
+
           <Typography
             sx={{
               fontSize: '14px',
@@ -308,26 +336,36 @@ export const PollCard = ({
                 : 'hidden',
             }}
           >
-            You've already voted.
+            {t('core:message.generic.already_voted', {
+              postProcess: 'capitalizeFirst',
+            })}
           </Typography>
+
           <Spacer height="10px" />
+
           {isLoadingSubmit && (
             <Typography
               sx={{
                 fontSize: '12px',
               }}
             >
-              Is processing transaction, please wait...
+              {t('core:message.generic.processing_transaction', {
+                postProcess: 'capitalizeFirst',
+              })}
             </Typography>
           )}
+
           <ButtonBase
             onClick={() => {
               setShowResults((prev) => !prev);
             }}
           >
-            {showResults ? 'hide ' : 'show '} results
+            {showResults
+              ? t('core:action.hide', { postProcess: 'capitalizeFirst' })
+              : t('core:action.close', { postProcess: 'capitalizeFirst' })}
           </ButtonBase>
         </CardContent>
+
         {showResults && <PollResults votes={poll?.votes} />}
       </Box>
     </Card>
@@ -339,6 +377,8 @@ const PollResults = ({ votes }) => {
     ...votes?.voteCounts?.map((option) => option.voteCount)
   );
   const options = votes?.voteCounts;
+  const { t } = useTranslation(['auth', 'core', 'group']);
+
   return (
     <Box sx={{ width: '100%', p: 2 }}>
       {options
@@ -355,6 +395,7 @@ const PollResults = ({ votes }) => {
               >
                 {`${index + 1}. ${option.optionName}`}
               </Typography>
+
               <Typography
                 variant="body1"
                 sx={{
@@ -362,24 +403,25 @@ const PollResults = ({ votes }) => {
                   fontSize: '14px',
                 }}
               >
-                {option.voteCount} votes
+                {t('core:vote', { count: option.voteCount })}
               </Typography>
             </Box>
+
             <Box
               sx={{
-                mt: 1,
-                height: 10,
                 backgroundColor: '#e0e0e0',
                 borderRadius: 5,
+                height: 10,
+                mt: 1,
                 overflow: 'hidden',
               }}
             >
               <Box
                 sx={{
-                  width: `${(option.voteCount / maxVotes) * 100}%`,
-                  height: '100%',
                   backgroundColor: index === 0 ? '#3f51b5' : '#f50057',
+                  height: '100%',
                   transition: 'width 0.3s ease-in-out',
+                  width: `${(option.voteCount / maxVotes) * 100}%`,
                 }}
               />
             </Box>
diff --git a/src/components/Embeds/VideoPlayer.tsx b/src/components/Embeds/VideoPlayer.tsx
index 30991ff..7bb1272 100644
--- a/src/components/Embeds/VideoPlayer.tsx
+++ b/src/components/Embeds/VideoPlayer.tsx
@@ -1,4 +1,12 @@
-import React, { useContext, useEffect, useMemo, useRef, useState } from 'react';
+import {
+  FC,
+  KeyboardEvent,
+  useContext,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from 'react';
 import ReactDOM from 'react-dom';
 import { Box, IconButton, Slider } from '@mui/material';
 import { CircularProgress, Typography } from '@mui/material';
@@ -8,48 +16,43 @@ import {
   Pause,
   VolumeUp,
   Fullscreen,
-  PictureInPicture,
   VolumeOff,
-  Calculate,
 } from '@mui/icons-material';
 import { styled } from '@mui/system';
 import { Refresh } from '@mui/icons-material';
-
-import { Menu, MenuItem } from '@mui/material';
-import { MoreVert as MoreIcon } from '@mui/icons-material';
 import { MyContext, getBaseApiReact } from '../../App';
 import { resourceKeySelector } from '../../atoms/global';
 
 import { useAtomValue } from 'jotai';
 const VideoContainer = styled(Box)`
-  position: relative;
+  align-items: center;
   display: flex;
   flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  width: 100%;
   height: 100%;
+  justify-content: center;
   margin: 0px;
   padding: 0px;
+  position: relative;
+  width: 100%;
 `;
 
 const VideoElement = styled('video')`
-  width: 100%;
+  background: rgb(33, 33, 33);
   height: auto;
   max-height: calc(100vh - 150px);
-  background: rgb(33, 33, 33);
+  width: 100%;
 `;
 
 const ControlsContainer = styled(Box)`
-  position: absolute;
-  display: flex;
   align-items: center;
-  justify-content: space-between;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  padding: 8px;
   background-color: rgba(0, 0, 0, 0.6);
+  bottom: 0;
+  display: flex;
+  justify-content: space-between;
+  left: 0;
+  padding: 8px;
+  position: absolute;
+  right: 0;
 `;
 
 interface VideoPlayerProps {
@@ -64,7 +67,8 @@ interface VideoPlayerProps {
   user?: string;
 }
 
-export const VideoPlayer: React.FC<VideoPlayerProps> = ({
+// TODO translate and theme? Is it worth?
+export const VideoPlayer: FC<VideoPlayerProps> = ({
   poster,
   name,
   identifier,
@@ -83,9 +87,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
   }, [service, name, identifier]);
 
   const download = useAtomValue(resourceKeySelector(keyIdentifier));
-
   const { downloadResource } = useContext(MyContext);
-
   const videoRef = useRef<HTMLVideoElement | null>(null);
   const [playing, setPlaying] = useState(false);
   const [volume, setVolume] = useState(1);
@@ -242,7 +244,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
     setCanPlay(true);
   };
 
-  const getSrc = React.useCallback(async () => {
+  const getSrc = useCallback(async () => {
     if (!name || !identifier || !service) return;
     try {
       downloadResource({
@@ -317,12 +319,14 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
     const progress = (current / total) * 100;
     return Number.isNaN(progress) ? '' : progress.toFixed(0) + '%';
   };
+
   const mute = () => {
     setIsMuted(true);
     setMutedVolume(volume);
     setVolume(0);
     if (videoRef.current) videoRef.current.volume = 0;
   };
+
   const unMute = () => {
     setIsMuted(false);
     setVolume(mutedVolume);
@@ -349,6 +353,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
       setVolume(newVolume);
     }
   };
+
   const setProgressRelative = (secondsChange: number) => {
     if (videoRef.current) {
       const currentTime = videoRef.current?.currentTime;
@@ -373,7 +378,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
     }
   };
 
-  const keyboardShortcutsDown = (e: React.KeyboardEvent<HTMLDivElement>) => {
+  const keyboardShortcutsDown = (e: KeyboardEvent<HTMLDivElement>) => {
     e.preventDefault();
 
     switch (e.key) {
@@ -424,7 +429,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
     }
   };
 
-  const keyboardShortcutsUp = (e: React.KeyboardEvent<HTMLDivElement>) => {
+  const keyboardShortcutsUp = (e: KeyboardEvent<HTMLDivElement>) => {
     e.preventDefault();
 
     switch (e.key) {
@@ -569,6 +574,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
           />
         </Box>
       )}
+
       <Box
         sx={{
           display: 'flex',
@@ -586,7 +592,6 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
           autoPlay={autoplay}
           onClick={togglePlay}
           onEnded={handleEnded}
-          // onLoadedMetadata={handleLoadedMetadata}
           onCanPlay={handleCanPlay}
           preload="metadata"
           style={{
@@ -596,6 +601,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
           }}
         />
       </Box>
+
       <ControlsContainer
         sx={{
           position: 'relative',
@@ -623,6 +629,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
             >
               <Refresh />
             </IconButton>
+
             <Slider
               value={progress}
               onChange={onProgressChange}
@@ -630,6 +637,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
               max={videoRef.current?.duration || 100}
               sx={{ flexGrow: 1, mx: 2, color: 'var(--Mail-Background)' }}
             />
+
             <Typography
               sx={{
                 fontSize: '14px',
@@ -647,6 +655,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
                 videoRef.current?.duration &&
                 formatTime(videoRef.current?.duration)}
             </Typography>
+
             <IconButton
               sx={{
                 color: 'rgba(255, 255, 255, 0.7)',
@@ -656,6 +665,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
             >
               {isMuted ? <VolumeOff /> : <VolumeUp />}
             </IconButton>
+
             <Slider
               value={volume}
               onChange={onVolumeChange}
@@ -677,6 +687,7 @@ export const VideoPlayer: React.FC<VideoPlayerProps> = ({
             >
               Speed: {playbackRate}x
             </IconButton>
+
             <IconButton
               sx={{
                 color: 'rgba(255, 255, 255, 0.7)',
diff --git a/src/components/Explore/Explore.tsx b/src/components/Explore/Explore.tsx
index 33c7876..7036a4b 100644
--- a/src/components/Explore/Explore.tsx
+++ b/src/components/Explore/Explore.tsx
@@ -8,7 +8,7 @@ import { useTranslation } from 'react-i18next';
 
 export const Explore = ({ setDesktopViewMode }) => {
   const theme = useTheme();
-  const { t } = useTranslation(['core', 'tutorial']);
+  const { t } = useTranslation(['auth', 'core', 'group', 'tutorial']);
 
   return (
     <Box
@@ -46,7 +46,9 @@ export const Explore = ({ setDesktopViewMode }) => {
             fontSize: '1rem',
           }}
         >
-          {t('tutorial:initial.trade_qort', { postProcess: 'capitalizeFirst' })}
+          {t('tutorial:initial.trade_qort', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Typography>
       </ButtonBase>
 
@@ -73,7 +75,9 @@ export const Explore = ({ setDesktopViewMode }) => {
             fontSize: '1rem',
           }}
         >
-          {t('tutorial:initial.see_apps', { postProcess: 'capitalizeFirst' })}
+          {t('tutorial:initial.see_apps', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Typography>
       </ButtonBase>
 
@@ -103,7 +107,7 @@ export const Explore = ({ setDesktopViewMode }) => {
           }}
         >
           {t('tutorial:initial.general_chat', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
       </ButtonBase>
@@ -131,7 +135,9 @@ export const Explore = ({ setDesktopViewMode }) => {
             fontSize: '1rem',
           }}
         >
-          {t('core:wallet.wallet_other', { postProcess: 'capitalizeFirst' })}
+          {t('core:wallet.wallet_other', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Typography>
       </ButtonBase>
     </Box>
diff --git a/src/components/GlobalActions/JoinGroup.tsx b/src/components/GlobalActions/JoinGroup.tsx
index dd83b06..de3fd22 100644
--- a/src/components/GlobalActions/JoinGroup.tsx
+++ b/src/components/GlobalActions/JoinGroup.tsx
@@ -72,7 +72,7 @@ export const JoinGroup = () => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'JOIN_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -89,7 +89,7 @@ export const JoinGroup = () => {
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_join', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
 
@@ -100,11 +100,11 @@ export const JoinGroup = () => {
                     type: 'joined-group',
                     label: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -118,11 +118,11 @@ export const JoinGroup = () => {
                     type: 'joined-group-request',
                     label: t('group:message.success.group_join_request', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_outcome', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -148,7 +148,7 @@ export const JoinGroup = () => {
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -207,7 +207,7 @@ export const JoinGroup = () => {
                 fontWeight: 600,
               }}
             >
-              {t('group:group.name', { postProcess: 'capitalizeFirst' })}:{' '}
+              {t('group:group.name', { postProcess: 'capitalizeFirstChar' })}:{' '}
               {` ${groupInfo?.groupName}`}
             </Typography>
 
@@ -218,7 +218,7 @@ export const JoinGroup = () => {
               }}
             >
               {t('group:group.member_number', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
               : {` ${groupInfo?.memberCount}`}
             </Typography>
@@ -241,7 +241,7 @@ export const JoinGroup = () => {
                 }}
               >
                 {t('group:message.generic.already_in_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             )}
@@ -253,7 +253,7 @@ export const JoinGroup = () => {
                 }}
               >
                 {t('group:message.generic.closed_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             )}
@@ -280,7 +280,7 @@ export const JoinGroup = () => {
               }}
             >
               {t('core:action.join', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </CustomButtonAccept>
           </ButtonBase>
@@ -295,7 +295,7 @@ export const JoinGroup = () => {
             onClick={() => setIsOpen(false)}
           >
             {t('core:action.close', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButtonAccept>
         </DialogActions>
diff --git a/src/components/Group/AddGroup.tsx b/src/components/Group/AddGroup.tsx
index 97cede9..2a83e5a 100644
--- a/src/components/Group/AddGroup.tsx
+++ b/src/components/Group/AddGroup.tsx
@@ -105,13 +105,13 @@ export const AddGroup = ({ address, open, setOpen }) => {
       if (!name)
         throw new Error(
           t('group:message.error.name_required', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       if (!description)
         throw new Error(
           t('group:message.error.description_required', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
@@ -120,7 +120,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'CREATE_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -140,7 +140,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_creation', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -150,11 +150,11 @@ export const AddGroup = ({ address, open, setOpen }) => {
                   type: 'created-group',
                   label: t('group:message.success.group_creation_name', {
                     group_name: name,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   labelDone: t('group:message.success.group_creation_label', {
                     group_name: name,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   done: false,
                 },
@@ -173,7 +173,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
           });
@@ -227,7 +227,9 @@ export const AddGroup = ({ address, open, setOpen }) => {
         >
           <Toolbar>
             <Typography sx={{ ml: 2, flex: 1 }} variant="h4" component="div">
-              {t('group:group.management', { postProcess: 'capitalizeFirst' })}
+              {t('group:group.management', {
+                postProcess: 'capitalizeFirstChar',
+              })}
             </Typography>
 
             <IconButton
@@ -269,7 +271,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
             >
               <Tab
                 label={t('group:action.create_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 {...a11yProps(0)}
                 sx={{
@@ -281,7 +283,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
               />
               <Tab
                 label={t('group:action.find_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 {...a11yProps(1)}
                 sx={{
@@ -293,7 +295,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
               />
               <Tab
                 label={t('group:group.invites', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 {...a11yProps(2)}
                 sx={{
@@ -330,13 +332,13 @@ export const AddGroup = ({ address, open, setOpen }) => {
                 >
                   <Label>
                     {t('group:group.name', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
                   <Input
                     placeholder={t('group:group.name', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     value={name}
                     onChange={(e) => setName(e.target.value)}
@@ -352,13 +354,13 @@ export const AddGroup = ({ address, open, setOpen }) => {
                 >
                   <Label>
                     {t('group:group.description', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
                   <Input
                     placeholder={t('group:group.description', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                     value={description}
                     onChange={(e) => setDescription(e.target.value)}
@@ -374,7 +376,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                 >
                   <Label>
                     {t('group:group.type', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Label>
 
@@ -387,12 +389,12 @@ export const AddGroup = ({ address, open, setOpen }) => {
                   >
                     <MenuItem value={1}>
                       {t('group:group.open', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </MenuItem>
                     <MenuItem value={0}>
                       {t('group:group.closed', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </MenuItem>
                   </Select>
@@ -409,7 +411,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                 >
                   <Typography>
                     {t('group:advanced_options', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
 
@@ -426,7 +428,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                   >
                     <Label>
                       {t('group:approval_threshold', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Label>
 
@@ -439,12 +441,12 @@ export const AddGroup = ({ address, open, setOpen }) => {
                     >
                       <MenuItem value={0}>
                         {t('core:count.none', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </MenuItem>
                       <MenuItem value={1}>
                         {t('core:count.one', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </MenuItem>
                       <MenuItem value={20}>20%</MenuItem>
@@ -464,7 +466,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                   >
                     <Label>
                       {t('group:block_delay.minimum', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Label>
 
@@ -523,7 +525,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                   >
                     <Label>
                       {t('group:block_delay.maximum', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Label>
 
@@ -584,7 +586,7 @@ export const AddGroup = ({ address, open, setOpen }) => {
                     onClick={handleCreateGroup}
                   >
                     {t('group:action.create_group', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Button>
                 </Box>
diff --git a/src/components/Group/AddGroupList.tsx b/src/components/Group/AddGroupList.tsx
index fb4d87c..5c44733 100644
--- a/src/components/Group/AddGroupList.tsx
+++ b/src/components/Group/AddGroupList.tsx
@@ -115,7 +115,7 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'JOIN_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -131,7 +131,7 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.join_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
 
@@ -142,11 +142,11 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
                     type: 'joined-group',
                     label: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -160,11 +160,11 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
                     type: 'joined-group-request',
                     label: t('group:message.success.group_join_request', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_outcome', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -243,7 +243,9 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
                   }}
                 >
                   <Typography>
-                    {t('core:action.join', { postProcess: 'capitalizeFirst' })}{' '}
+                    {t('core:action.join', {
+                      postProcess: 'capitalizeFirstChar',
+                    })}{' '}
                     {group?.groupName}
                   </Typography>
                   <Typography>
@@ -257,7 +259,7 @@ export const AddGroupList = ({ setInfoSnack, setOpenSnack }) => {
                     onClick={() => handleJoinGroup(group, group?.isOpen)}
                   >
                     {t('group:action.join_group', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </LoadingButton>
                 </Box>
diff --git a/src/components/Group/Forum/GroupMail.tsx b/src/components/Group/Forum/GroupMail.tsx
index ecaca52..3e0783c 100644
--- a/src/components/Group/Forum/GroupMail.tsx
+++ b/src/components/Group/Forum/GroupMail.tsx
@@ -171,7 +171,7 @@ export const GroupMail = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -756,7 +756,7 @@ export const GroupMail = ({
                       <ThreadSingleLastMessageP>
                         <ThreadSingleLastMessageSpanP>
                           {t('group:last_message', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                           :{' '}
                         </ThreadSingleLastMessageSpanP>
@@ -793,7 +793,7 @@ export const GroupMail = ({
                     }}
                   >
                     {t('core:page.last', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
                   <ArrowForwardIosIcon
@@ -827,7 +827,7 @@ export const GroupMail = ({
         open={isLoading}
         info={{
           message: t('group:message.success.loading_threads', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         }}
       />
diff --git a/src/components/Group/Forum/NewThread.tsx b/src/components/Group/Forum/NewThread.tsx
index 9da431e..bd28f6e 100644
--- a/src/components/Group/Forum/NewThread.tsx
+++ b/src/components/Group/Forum/NewThread.tsx
@@ -183,19 +183,19 @@ export const NewThread = ({
 
       if (!isMessage && !threadTitle) {
         errorMsg = t('core:message.question.provide_thread', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
       }
 
       if (!name) {
         errorMsg = t('group:message.error.access_name', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
       }
 
       if (!groupInfo) {
         errorMsg = t('group:message.error.group_info', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
       }
 
@@ -204,7 +204,7 @@ export const NewThread = ({
         const missingFieldsString = missingFields.join(', ');
         const errMsg = t('core:message.error.missing_fields', {
           field: missingFieldsString,
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
         errorMsg = errMsg;
       }
@@ -217,7 +217,7 @@ export const NewThread = ({
 
       if (!htmlContent?.trim() || htmlContent?.trim() === '<p></p>') {
         const errMsg = t('group:message.generic.provide_message', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
         throw new Error(errMsg);
       }
@@ -231,7 +231,7 @@ export const NewThread = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ARBITRARY',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: feeToShow + ' QORT',
       });
@@ -257,7 +257,7 @@ export const NewThread = ({
         isPrivate === false ? null : await getSecretKey(false, true);
       if (!secretKey && isPrivate) {
         const errMsg = t('group:message.error.group_secret_key', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         });
         throw new Error(errMsg);
       }
@@ -320,7 +320,7 @@ export const NewThread = ({
         setInfoSnack({
           type: 'success',
           message: t('group:message.success.thread_creation', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         setOpenSnack(true);
@@ -332,7 +332,7 @@ export const NewThread = ({
       } else {
         if (!currentThread) {
           const errMsg = t('group:message.error.thread_id', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           });
           throw new Error(errMsg);
         }
@@ -360,7 +360,7 @@ export const NewThread = ({
         setInfoSnack({
           type: 'success',
           message: t('group:message.success.post_creation', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
         });
         setOpenSnack(true);
@@ -404,10 +404,10 @@ export const NewThread = ({
         <ComposeP>
           {currentThread
             ? t('core:action.new.post', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             : t('core:action.new.thread', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
         </ComposeP>
       </ComposeContainer>
@@ -437,10 +437,10 @@ export const NewThread = ({
           <NewMessageHeaderP>
             {isMessage
               ? t('core:action.post_message', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
               : t('core:action.new.thread', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
           </NewMessageHeaderP>
 
@@ -562,10 +562,10 @@ export const NewThread = ({
             <NewMessageSendP>
               {isMessage
                 ? t('core:action.post', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
                 : t('core:action.create_thread', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
             </NewMessageSendP>
 
diff --git a/src/components/Group/Forum/Thread.tsx b/src/components/Group/Forum/Thread.tsx
index 82ed71f..697e217 100644
--- a/src/components/Group/Forum/Thread.tsx
+++ b/src/components/Group/Forum/Thread.tsx
@@ -609,7 +609,7 @@ export const Thread = ({
             <ReturnIcon />
             <ComposeP>
               {t('group:action.return_to_thread', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </ComposeP>
           </ShowMessageReturnButton>
@@ -688,7 +688,7 @@ export const Thread = ({
               disabled={!hasFirstPage}
               variant="contained"
             >
-              {t('core:page.first', { postProcess: 'capitalizeFirst' })}
+              {t('core:page.first', { postProcess: 'capitalizeFirstChar' })}
             </Button>
 
             <Button
@@ -707,7 +707,7 @@ export const Thread = ({
               disabled={!hasPreviousPage}
               variant="contained"
             >
-              {t('core:page.previous', { postProcess: 'capitalizeFirst' })}
+              {t('core:page.previous', { postProcess: 'capitalizeFirstChar' })}
             </Button>
 
             <Button
@@ -726,7 +726,7 @@ export const Thread = ({
               disabled={!hasNextPage}
               variant="contained"
             >
-              {t('core:page.next', { postProcess: 'capitalizeFirst' })}
+              {t('core:page.next', { postProcess: 'capitalizeFirstChar' })}
             </Button>
 
             <Button
@@ -745,7 +745,7 @@ export const Thread = ({
               disabled={!hasLastPage}
               variant="contained"
             >
-              {t('core:page.last', { postProcess: 'capitalizeFirst' })}
+              {t('core:page.last', { postProcess: 'capitalizeFirstChar' })}
             </Button>
           </Box>
 
@@ -930,7 +930,7 @@ export const Thread = ({
                       }}
                     >
                       {t('core:downloading_qdn', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Typography>
                   </Box>
@@ -963,7 +963,7 @@ export const Thread = ({
                   }}
                 >
                   {t('group:action.refetch_page', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Button>
               </Box>
@@ -1002,7 +1002,7 @@ export const Thread = ({
                 disabled={!hasFirstPage}
                 variant="contained"
               >
-                {t('core:page.first', { postProcess: 'capitalizeFirst' })}
+                {t('core:page.first', { postProcess: 'capitalizeFirstChar' })}
               </Button>
 
               <Button
@@ -1021,7 +1021,9 @@ export const Thread = ({
                 disabled={!hasPreviousPage}
                 variant="contained"
               >
-                {t('core:page.previous', { postProcess: 'capitalizeFirst' })}
+                {t('core:page.previous', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </Button>
 
               <Button
@@ -1040,7 +1042,7 @@ export const Thread = ({
                 disabled={!hasNextPage}
                 variant="contained"
               >
-                {t('core:page.next', { postProcess: 'capitalizeFirst' })}
+                {t('core:page.next', { postProcess: 'capitalizeFirstChar' })}
               </Button>
 
               <Button
@@ -1059,7 +1061,7 @@ export const Thread = ({
                 disabled={!hasLastPage}
                 variant="contained"
               >
-                {t('core:page.last', { postProcess: 'capitalizeFirst' })}
+                {t('core:page.last', { postProcess: 'capitalizeFirstChar' })}
               </Button>
             </Box>
 
@@ -1073,7 +1075,9 @@ export const Thread = ({
       <LoadingSnackbar
         open={isLoading}
         info={{
-          message: t('core:loading.posts', { postProcess: 'capitalizeFirst' }),
+          message: t('core:loading.posts', {
+            postProcess: 'capitalizeFirstChar',
+          }),
         }}
       />
     </GroupContainer>
diff --git a/src/components/Group/Group.tsx b/src/components/Group/Group.tsx
index c38b091..6e8b56c 100644
--- a/src/components/Group/Group.tsx
+++ b/src/components/Group/Group.tsx
@@ -511,7 +511,7 @@ export const Group = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -542,7 +542,7 @@ export const Group = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -576,7 +576,7 @@ export const Group = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -1101,7 +1101,7 @@ export const Group = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -1772,11 +1772,11 @@ export const Group = ({
                     secondary={
                       !direct?.timestamp
                         ? t('core:message.generic.no_messages', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })
                         : t('group:last_message_date', {
                             date: formatEmailDate(direct?.timestamp),
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })
                     }
                     primaryTypographyProps={{
@@ -1843,7 +1843,7 @@ export const Group = ({
               }}
             />
             {t('core:action.new.chat', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </div>
@@ -2008,7 +2008,7 @@ export const Group = ({
                 }}
               >
                 {t('group:message.generic.no_selection', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -2107,7 +2107,7 @@ export const Group = ({
                     {' '}
                     <Typography>
                       {t('group:message.generic.encryption_key', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Typography>
                   </div>
@@ -2133,21 +2133,21 @@ export const Group = ({
                       {' '}
                       <Typography>
                         {t('group:message.generic.not_part_group', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
                       <Spacer height="25px" />
                       <Typography>
                         <strong>
                           {t('group:message.generic.only_encrypted', {
-                            postProcess: 'capitalizeFirst',
+                            postProcess: 'capitalizeFirstChar',
                           })}
                         </strong>
                       </Typography>
                       <Spacer height="25px" />
                       <Typography>
                         {t('group:message.generic.notify_admins', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
                       <Spacer height="25px" />
@@ -2169,7 +2169,7 @@ export const Group = ({
                               onClick={() => notifyAdmin(admin)}
                             >
                               {t('core:action.notify', {
-                                postProcess: 'capitalizeFirst',
+                                postProcess: 'capitalizeFirstChar',
                               })}
                             </LoadingButton>
                           </Box>
@@ -2394,7 +2394,7 @@ export const Group = ({
             message:
               isLoadingGroupMessage ||
               t('group:message.generic.setting_group', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           }}
         />
@@ -2403,7 +2403,7 @@ export const Group = ({
           open={isLoadingGroups}
           info={{
             message: t('group:message.generic.setting_group', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
           }}
         />
diff --git a/src/components/Group/GroupInvites.tsx b/src/components/Group/GroupInvites.tsx
index d896786..360f155 100644
--- a/src/components/Group/GroupInvites.tsx
+++ b/src/components/Group/GroupInvites.tsx
@@ -71,7 +71,7 @@ export const GroupInvites = ({ myAddress, setOpenAddGroup }) => {
             fontSize: '1rem',
           }}
         >
-          {t('group:group.invites', { postProcess: 'capitalizeFirst' })}{' '}
+          {t('group:group.invites', { postProcess: 'capitalizeFirstChar' })}{' '}
           {groupsWithJoinRequests?.length > 0 &&
             ` (${groupsWithJoinRequests?.length})`}
         </Typography>
@@ -131,7 +131,7 @@ export const GroupInvites = ({ myAddress, setOpenAddGroup }) => {
                 }}
               >
                 {t('group:message.generic.no_display', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -181,7 +181,7 @@ export const GroupInvites = ({ myAddress, setOpenAddGroup }) => {
                       }}
                       primary={t('group:message.generic.group_invited_you', {
                         group: group?.groupName,
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     />
                   </ListItemButton>
diff --git a/src/components/Group/GroupJoinRequests.tsx b/src/components/Group/GroupJoinRequests.tsx
index bceff37..5057a87 100644
--- a/src/components/Group/GroupJoinRequests.tsx
+++ b/src/components/Group/GroupJoinRequests.tsx
@@ -144,7 +144,7 @@ export const GroupJoinRequests = ({
             fontSize: '1rem',
           }}
         >
-          {t('group:join_requests', { postProcess: 'capitalizeFirst' })}{' '}
+          {t('group:join_requests', { postProcess: 'capitalizeFirstChar' })}{' '}
           {filteredJoinRequests?.filter((group) => group?.data?.length > 0)
             ?.length > 0 &&
             ` (${filteredJoinRequests?.filter((group) => group?.data?.length > 0)?.length})`}
@@ -207,7 +207,7 @@ export const GroupJoinRequests = ({
                   }}
                 >
                   {t('group:message.generic.no_display', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
diff --git a/src/components/Group/GroupList.tsx b/src/components/Group/GroupList.tsx
index 2c2e844..b9b0433 100644
--- a/src/components/Group/GroupList.tsx
+++ b/src/components/Group/GroupList.tsx
@@ -89,7 +89,7 @@ export const GroupList = ({
                   : theme.palette.text.secondary
             }
             label={t('group:group.group_other', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             selected={desktopSideView === 'groups'}
             customWidth="75px"
@@ -122,7 +122,7 @@ export const GroupList = ({
                   : theme.palette.text.secondary
             }
             label={t('group:group.messaging', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             selected={desktopSideView === 'directs'}
           >
@@ -193,7 +193,7 @@ export const GroupList = ({
                 color: theme.palette.text.primary,
               }}
             />
-            {t('group:group.group', { postProcess: 'capitalizeFirst' })}
+            {t('group:group.group', { postProcess: 'capitalizeFirstChar' })}
           </CustomButton>
 
           {!isRunningPublicNode && (
diff --git a/src/components/Group/HomeDesktop.tsx b/src/components/Group/HomeDesktop.tsx
index aec12f3..e5e0d4e 100644
--- a/src/components/Group/HomeDesktop.tsx
+++ b/src/components/Group/HomeDesktop.tsx
@@ -85,7 +85,7 @@ export const HomeDesktop = ({
             padding: '10px',
           }}
         >
-          {t('core:welcome', { postProcess: 'capitalizeFirst' })}
+          {t('core:welcome', { postProcess: 'capitalizeFirstChar' })}
           {userInfo?.name ? (
             <span
               style={{
@@ -218,7 +218,7 @@ export const HomeDesktop = ({
                   }}
                 >
                   {t('tutorial:initial.explore', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>{' '}
               </Box>
diff --git a/src/components/Group/InviteMember.tsx b/src/components/Group/InviteMember.tsx
index 82fc6e5..cc6e431 100644
--- a/src/components/Group/InviteMember.tsx
+++ b/src/components/Group/InviteMember.tsx
@@ -19,7 +19,7 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'GROUP_INVITE',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -40,7 +40,7 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
                 type: 'success',
                 message: t('group:message.success.group_invite', {
                   value: value,
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -61,7 +61,7 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
               message:
                 error?.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -86,7 +86,7 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
         flexDirection: 'column',
       }}
     >
-      {t('group:action.invite_member', { postProcess: 'capitalizeFirst' })}
+      {t('group:action.invite_member', { postProcess: 'capitalizeFirstChar' })}
 
       <Spacer height="20px" />
 
@@ -99,14 +99,16 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
       <Spacer height="20px" />
 
       <Label>
-        {t('group:invitation_expiry', { postProcess: 'capitalizeFirst' })}
+        {t('group:invitation_expiry', { postProcess: 'capitalizeFirstChar' })}
       </Label>
 
       <Select
         labelId="demo-simple-select-label"
         id="demo-simple-select"
         value={expiryTime}
-        label={t('group:invitation_expiry', { postProcess: 'capitalizeFirst' })}
+        label={t('group:invitation_expiry', {
+          postProcess: 'capitalizeFirstChar',
+        })}
         onChange={handleChange}
       >
         <MenuItem value={10800}>{t('core:time.hour', { count: 3 })}</MenuItem>
@@ -129,7 +131,7 @@ export const InviteMember = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
         loading={isLoadingInvite}
         onClick={inviteMember}
       >
-        {t('core:action.invite', { postProcess: 'capitalizeFirst' })}
+        {t('core:action.invite', { postProcess: 'capitalizeFirstChar' })}
       </LoadingButton>
     </Box>
   );
diff --git a/src/components/Group/ListOfBans.tsx b/src/components/Group/ListOfBans.tsx
index 5ffa37b..6564134 100644
--- a/src/components/Group/ListOfBans.tsx
+++ b/src/components/Group/ListOfBans.tsx
@@ -90,7 +90,7 @@ export const ListOfBans = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'CANCEL_GROUP_BAN',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -108,7 +108,7 @@ export const ListOfBans = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.unbanned_user', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               handlePopoverClose();
@@ -184,7 +184,7 @@ export const ListOfBans = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
                     onClick={() => handleCancelBan(member?.offender)}
                   >
                     {t('group:action.cancel_ban', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </LoadingButton>
                 </Box>
@@ -214,7 +214,7 @@ export const ListOfBans = ({ groupId, setInfoSnack, setOpenSnack, show }) => {
 
   return (
     <div>
-      <p>{t('group:ban_list', { postProcess: 'capitalizeFirst' })}</p>
+      <p>{t('group:ban_list', { postProcess: 'capitalizeFirstChar' })}</p>
       <div
         style={{
           display: 'flex',
diff --git a/src/components/Group/ListOfGroupPromotions.tsx b/src/components/Group/ListOfGroupPromotions.tsx
index 2d2facc..eb35dfe 100644
--- a/src/components/Group/ListOfGroupPromotions.tsx
+++ b/src/components/Group/ListOfGroupPromotions.tsx
@@ -241,7 +241,7 @@ export const ListOfGroupPromotions = () => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -249,7 +249,7 @@ export const ListOfGroupPromotions = () => {
       setInfoSnack({
         type: 'success',
         message: t('group:message.success.group_promotion', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
       });
       setOpenSnack(true);
@@ -262,7 +262,7 @@ export const ListOfGroupPromotions = () => {
         message:
           error?.message ||
           t('group:message.error.group_promotion', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -278,7 +278,7 @@ export const ListOfGroupPromotions = () => {
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'JOIN_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -293,7 +293,7 @@ export const ListOfGroupPromotions = () => {
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_join', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
 
@@ -304,11 +304,11 @@ export const ListOfGroupPromotions = () => {
                     type: 'joined-group',
                     label: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_label', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -322,11 +322,11 @@ export const ListOfGroupPromotions = () => {
                     type: 'joined-group-request',
                     label: t('group:message.success.group_join_request', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     labelDone: t('group:message.success.group_join_outcome', {
                       group_name: group?.groupName,
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     done: false,
                     groupId,
@@ -353,7 +353,7 @@ export const ListOfGroupPromotions = () => {
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -403,7 +403,9 @@ export const ListOfGroupPromotions = () => {
               fontSize: '1rem',
             }}
           >
-            {t('group:group.promotions', { postProcess: 'capitalizeFirst' })}{' '}
+            {t('group:group.promotions', {
+              postProcess: 'capitalizeFirstChar',
+            })}{' '}
             {promotions.length > 0 && ` (${promotions.length})`}
           </Typography>
 
@@ -463,7 +465,7 @@ export const ListOfGroupPromotions = () => {
                 }}
               >
                 {t('group.action.add_promotion', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </Box>
@@ -511,7 +513,7 @@ export const ListOfGroupPromotions = () => {
                   }}
                 >
                   {t('group.message.generic.no_display', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -576,7 +578,7 @@ export const ListOfGroupPromotions = () => {
                             fallback={
                               <Typography>
                                 {t('group:message.generic.invalid_data', {
-                                  postProcess: 'capitalizeFirst',
+                                  postProcess: 'capitalizeFirstChar',
                                 })}
                               </Typography>
                             }
@@ -628,7 +630,7 @@ export const ListOfGroupPromotions = () => {
                                     }}
                                   >
                                     {t('group:group.name', {
-                                      postProcess: 'capitalizeFirst',
+                                      postProcess: 'capitalizeFirstChar',
                                     })}
                                     : {` ${promotion?.groupName}`}
                                   </Typography>
@@ -640,7 +642,7 @@ export const ListOfGroupPromotions = () => {
                                     }}
                                   >
                                     {t('group:group.member_number', {
-                                      postProcess: 'capitalizeFirst',
+                                      postProcess: 'capitalizeFirstChar',
                                     })}
                                     : {` ${promotion?.memberCount}`}
                                   </Typography>
@@ -664,7 +666,7 @@ export const ListOfGroupPromotions = () => {
                                       }}
                                     >
                                       {t('group:message.generic.closed_group', {
-                                        postProcess: 'capitalizeFirst',
+                                        postProcess: 'capitalizeFirstChar',
                                       })}
                                     </Typography>
                                   )}
@@ -687,7 +689,7 @@ export const ListOfGroupPromotions = () => {
                                       onClick={handlePopoverClose}
                                     >
                                       {t('core:action.close', {
-                                        postProcess: 'capitalizeFirst',
+                                        postProcess: 'capitalizeFirstChar',
                                       })}
                                     </LoadingButton>
 
@@ -703,7 +705,7 @@ export const ListOfGroupPromotions = () => {
                                       }
                                     >
                                       {t('core:action.join', {
-                                        postProcess: 'capitalizeFirst',
+                                        postProcess: 'capitalizeFirstChar',
                                       })}
                                     </LoadingButton>
                                   </Box>
@@ -789,10 +791,10 @@ export const ListOfGroupPromotions = () => {
                                 >
                                   {promotion?.isOpen
                                     ? t('group:group.public', {
-                                        postProcess: 'capitalizeFirst',
+                                        postProcess: 'capitalizeFirstChar',
                                       })
                                     : t('group:group.private', {
-                                        postProcess: 'capitalizeFirst',
+                                        postProcess: 'capitalizeFirstChar',
                                       })}
                                 </Typography>
                               </Box>
@@ -828,7 +830,7 @@ export const ListOfGroupPromotions = () => {
                                   }}
                                 >
                                   {t('group:action.join_group', {
-                                    postProcess: 'capitalizeFirst',
+                                    postProcess: 'capitalizeFirstChar',
                                   })}
                                   : {` ${promotion?.groupName}`}
                                 </Button>
@@ -856,19 +858,21 @@ export const ListOfGroupPromotions = () => {
         aria-describedby="alert-dialog-description"
       >
         <DialogTitle id="alert-dialog-title">
-          {t('group:action.promote_group', { postProcess: 'capitalizeFirst' })}
+          {t('group:action.promote_group', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </DialogTitle>
 
         <DialogContent>
           <DialogContentText id="alert-dialog-description">
             {t('group:message.generic.latest_promotion', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </DialogContentText>
 
           <DialogContentText id="alert-dialog-description2">
             {t('group:message.generic.max_chars', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             : {fee && fee} {' QORT'}
           </DialogContentText>
@@ -884,13 +888,13 @@ export const ListOfGroupPromotions = () => {
           >
             <Label>
               {t('group:action.select_group', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Label>
 
             <Label>
               {t('group:message.generic.admin_only', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Label>
 
@@ -899,7 +903,7 @@ export const ListOfGroupPromotions = () => {
               id="demo-simple-select"
               value={selectedGroup}
               label={t('group:group.groups_admin', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
               onChange={(e) => setSelectedGroup(e.target.value)}
               variant="outlined"
@@ -944,7 +948,7 @@ export const ListOfGroupPromotions = () => {
             onClick={() => setIsShowModal(false)}
           >
             {t('core:action.close', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
           <Button
@@ -954,7 +958,7 @@ export const ListOfGroupPromotions = () => {
             autoFocus
           >
             {t('core:action.publish', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
         </DialogActions>
diff --git a/src/components/Group/ListOfInvites.tsx b/src/components/Group/ListOfInvites.tsx
index f2368d4..8c4fe9b 100644
--- a/src/components/Group/ListOfInvites.tsx
+++ b/src/components/Group/ListOfInvites.tsx
@@ -96,7 +96,7 @@ export const ListOfInvites = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'CANCEL_GROUP_INVITE',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -114,7 +114,7 @@ export const ListOfInvites = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.invitation_cancellation', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -136,7 +136,7 @@ export const ListOfInvites = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -196,7 +196,7 @@ export const ListOfInvites = ({
                     onClick={() => handleCancelInvitation(member?.invitee)}
                   >
                     {t('core:action.cancel_invitation', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </LoadingButton>
                 </Box>
@@ -229,7 +229,7 @@ export const ListOfInvites = ({
     <div>
       <p>
         {t('group:invitees_list', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </p>
       <div
diff --git a/src/components/Group/ListOfJoinRequests.tsx b/src/components/Group/ListOfJoinRequests.tsx
index 4b0d7e8..83fd67c 100644
--- a/src/components/Group/ListOfJoinRequests.tsx
+++ b/src/components/Group/ListOfJoinRequests.tsx
@@ -99,7 +99,7 @@ export const ListOfJoinRequests = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'GROUP_INVITE',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -119,7 +119,7 @@ export const ListOfJoinRequests = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success,group_join', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -130,10 +130,10 @@ export const ListOfJoinRequests = ({
                   ...response,
                   type: 'join-request-accept',
                   label: t('group:message.success,invitation_request', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   labelDone: t('group:message.success,user_joined', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   done: false,
                   groupId,
@@ -158,7 +158,7 @@ export const ListOfJoinRequests = ({
               message:
                 error?.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -226,7 +226,7 @@ export const ListOfJoinRequests = ({
                     onClick={() => handleAcceptJoinRequest(member?.joiner)}
                   >
                     {t('core:action.accept', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </LoadingButton>
                 </Box>
@@ -256,7 +256,9 @@ export const ListOfJoinRequests = ({
 
   return (
     <div>
-      <p>{t('core:list.join_request', { postProcess: 'capitalizeFirst' })}</p>
+      <p>
+        {t('core:list.join_request', { postProcess: 'capitalizeFirstChar' })}
+      </p>
       <div
         style={{
           position: 'relative',
diff --git a/src/components/Group/ListOfMembers.tsx b/src/components/Group/ListOfMembers.tsx
index 5b71a25..7a0048f 100644
--- a/src/components/Group/ListOfMembers.tsx
+++ b/src/components/Group/ListOfMembers.tsx
@@ -61,7 +61,7 @@ const ListOfMembers = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'GROUP_KICK',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -78,7 +78,7 @@ const ListOfMembers = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_kick', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -99,7 +99,7 @@ const ListOfMembers = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -119,7 +119,7 @@ const ListOfMembers = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'GROUP_BAN',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -138,7 +138,7 @@ const ListOfMembers = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_ban', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -159,7 +159,7 @@ const ListOfMembers = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -179,7 +179,7 @@ const ListOfMembers = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'ADD_GROUP_ADMIN',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -195,7 +195,7 @@ const ListOfMembers = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_member_admin', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -216,7 +216,7 @@ const ListOfMembers = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -236,7 +236,7 @@ const ListOfMembers = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'REMOVE_GROUP_ADMIN',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -252,7 +252,7 @@ const ListOfMembers = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_remove_member', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -273,7 +273,7 @@ const ListOfMembers = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -334,7 +334,7 @@ const ListOfMembers = ({
                       onClick={() => handleKick(member?.member)}
                     >
                       {t('group:action.kick_member', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </LoadingButton>
 
@@ -345,7 +345,7 @@ const ListOfMembers = ({
                       onClick={() => handleBan(member?.member)}
                     >
                       {t('group:action.ban', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </LoadingButton>
 
@@ -356,7 +356,7 @@ const ListOfMembers = ({
                       onClick={() => makeAdmin(member?.member)}
                     >
                       {t('group:action.make_admin', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </LoadingButton>
 
@@ -367,7 +367,7 @@ const ListOfMembers = ({
                       onClick={() => removeAdmin(member?.member)}
                     >
                       {t('group:action.remove_admin', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </LoadingButton>
                   </>
@@ -402,7 +402,7 @@ const ListOfMembers = ({
                     }}
                   >
                     {t('core:admin', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </Typography>
                 )}
@@ -418,7 +418,7 @@ const ListOfMembers = ({
     <div>
       <p>
         {t('core:list.member', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </p>
       <div
diff --git a/src/components/Group/ListOfThreadPostsWatched.tsx b/src/components/Group/ListOfThreadPostsWatched.tsx
index bd3e885..fc94ee5 100644
--- a/src/components/Group/ListOfThreadPostsWatched.tsx
+++ b/src/components/Group/ListOfThreadPostsWatched.tsx
@@ -47,7 +47,7 @@ export const ListOfThreadPostsWatched = () => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -87,7 +87,7 @@ export const ListOfThreadPostsWatched = () => {
           }}
         >
           {t('group:thread_posts', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
           :
         </Typography>
@@ -135,7 +135,7 @@ export const ListOfThreadPostsWatched = () => {
               }}
             >
               {t('group:message.generic.no_display', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           </Box>
diff --git a/src/components/Group/ManageMembers.tsx b/src/components/Group/ManageMembers.tsx
index 195aa34..419009e 100644
--- a/src/components/Group/ManageMembers.tsx
+++ b/src/components/Group/ManageMembers.tsx
@@ -86,7 +86,7 @@ export const ManageMembers = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'LEAVE_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -104,11 +104,11 @@ export const ManageMembers = ({
                   type: 'leave-group',
                   label: t('group:message.success.group_leave_name', {
                     group_name: selectedGroup?.groupName,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   labelDone: t('group:message.success.group_leave_label', {
                     group_name: selectedGroup?.groupName,
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   done: false,
                   groupId: selectedGroup?.groupId,
@@ -119,7 +119,7 @@ export const ManageMembers = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_leave', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -131,7 +131,7 @@ export const ManageMembers = ({
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -210,7 +210,7 @@ export const ManageMembers = ({
           <Toolbar>
             <Typography sx={{ ml: 2, flex: 1 }} variant="h4" component="div">
               {t('group:action.manage_members', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
 
@@ -314,18 +314,18 @@ export const ManageMembers = ({
           >
             <Box>
               <Typography>
-                {t('group:group.id', { postProcess: 'capitalizeFirst' })}:{' '}
+                {t('group:group.id', { postProcess: 'capitalizeFirstChar' })}:{' '}
                 {groupInfo?.groupId}
               </Typography>
 
               <Typography>
-                {t('group:group.name', { postProcess: 'capitalizeFirst' })}:{' '}
+                {t('group:group.name', { postProcess: 'capitalizeFirstChar' })}:{' '}
                 {groupInfo?.groupName}
               </Typography>
 
               <Typography>
                 {t('group:group.member_number', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 : {groupInfo?.memberCount}
               </Typography>
@@ -342,7 +342,7 @@ export const ManageMembers = ({
                 <InsertLinkIcon />
 
                 <Typography>
-                  {t('group:join_link', { postProcess: 'capitalizeFirst' })}
+                  {t('group:join_link', { postProcess: 'capitalizeFirstChar' })}
                 </Typography>
               </ButtonBase>
             </Box>
@@ -358,7 +358,7 @@ export const ManageMembers = ({
                 onClick={handleLeaveGroup}
               >
                 {t('group:action.leave_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </LoadingButton>
             )}
@@ -377,7 +377,7 @@ export const ManageMembers = ({
                 onClick={() => getMembersWithNames(selectedGroup?.groupId)}
               >
                 {t('group:action.load_members', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
 
@@ -475,7 +475,7 @@ export const ManageMembers = ({
           open={isLoadingMembers}
           info={{
             message: t('group:message.generic.loading_members', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
           }}
         />
diff --git a/src/components/Group/QMailMessages.tsx b/src/components/Group/QMailMessages.tsx
index 5765f09..101a6f6 100644
--- a/src/components/Group/QMailMessages.tsx
+++ b/src/components/Group/QMailMessages.tsx
@@ -93,7 +93,7 @@ export const QMailMessages = ({ userName, userAddress }) => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -157,7 +157,7 @@ export const QMailMessages = ({ userName, userAddress }) => {
             fontSize: '1rem',
           }}
         >
-          {t('group:latest_mails', { postProcess: 'capitalizeFirst' })}
+          {t('group:latest_mails', { postProcess: 'capitalizeFirstChar' })}
         </Typography>
 
         <MarkEmailUnreadIcon
@@ -228,7 +228,7 @@ export const QMailMessages = ({ userName, userAddress }) => {
                 }}
               >
                 {t('group:message.generic.no_display', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
diff --git a/src/components/Group/Settings.tsx b/src/components/Group/Settings.tsx
index cea8e45..05ae0d1 100644
--- a/src/components/Group/Settings.tsx
+++ b/src/components/Group/Settings.tsx
@@ -136,7 +136,7 @@ export const Settings = ({ open, setOpen, rawWallet }) => {
             rej(
               error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -162,7 +162,7 @@ export const Settings = ({ open, setOpen, rawWallet }) => {
           <Toolbar>
             <Typography sx={{ ml: 2, flex: 1 }} variant="h4" component="div">
               {t('core:general_settings', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
 
@@ -196,7 +196,7 @@ export const Settings = ({ open, setOpen, rawWallet }) => {
               <LocalNodeSwitch checked={checked} onChange={handleChange} />
             }
             label={t('group:action.disable_push_notifications', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           />
           {window?.electronAPI && (
@@ -214,7 +214,7 @@ export const Settings = ({ open, setOpen, rawWallet }) => {
                 />
               }
               label={t('group:action.enable_dev_mode', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             />
           )}
@@ -238,7 +238,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
       setInfoSnackCustom({
         type: 'info',
         message: t('group:message.generic.descrypt_wallet', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
       });
 
@@ -262,10 +262,10 @@ const ExportPrivateKey = ({ rawWallet }) => {
         message: error?.message
           ? t('group:message.error.decrypt_wallet', {
               errorMessage: error?.message,
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })
           : t('group:message.error.descrypt_wallet', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
       });
 
@@ -283,7 +283,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
         onClick={() => setIsOpen(true)}
       >
         {t('group:action.export_private_key', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </Button>
 
@@ -294,7 +294,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
       >
         <DialogTitle id="alert-dialog-title">
           {t('group:action.export_password', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </DialogTitle>
 
@@ -307,7 +307,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
         >
           <DialogContentText id="alert-dialog-description">
             {t('group:message.generic.secure_place', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </DialogContentText>
 
@@ -328,7 +328,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
                 setInfoSnackCustom({
                   type: 'success',
                   message: t('group:message.generic.private_key_copied', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                 });
 
@@ -336,7 +336,7 @@ const ExportPrivateKey = ({ rawWallet }) => {
               }}
             >
               {t('group:action.copy_private_key', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}{' '}
               <ContentCopyIcon color="primary" />
             </Button>
@@ -353,13 +353,13 @@ const ExportPrivateKey = ({ rawWallet }) => {
             }}
           >
             {t('group:action.cancel', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
 
           <Button variant="contained" onClick={exportPrivateKeyFunc}>
             {t('group:action.decrypt', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Button>
         </DialogActions>
diff --git a/src/components/Group/ThingsToDoInitial.tsx b/src/components/Group/ThingsToDoInitial.tsx
index b57b9da..cb98ee5 100644
--- a/src/components/Group/ThingsToDoInitial.tsx
+++ b/src/components/Group/ThingsToDoInitial.tsx
@@ -76,9 +76,9 @@ export const ThingsToDoInitial = ({
           }}
         >
           {!isLoaded
-            ? t('core:loading.generic', { postProcess: 'capitalizeFirst' })
+            ? t('core:loading.generic', { postProcess: 'capitalizeFirstChar' })
             : t('tutorial:initial.getting_started', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
         </Typography>
 
@@ -122,7 +122,7 @@ export const ThingsToDoInitial = ({
                     },
                   }}
                   primary={t('tutorial:initial.6_qort', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 />
 
@@ -171,7 +171,7 @@ export const ThingsToDoInitial = ({
                     },
                   }}
                   primary={t('tutorial:initial.register_name', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 />
                 <ListItemIcon
diff --git a/src/components/Group/UserListOfInvites.tsx b/src/components/Group/UserListOfInvites.tsx
index 4850256..3b32f54 100644
--- a/src/components/Group/UserListOfInvites.tsx
+++ b/src/components/Group/UserListOfInvites.tsx
@@ -101,7 +101,7 @@ export const UserListOfInvites = ({
       await show({
         message: t('core:message.question.perform_transaction', {
           action: 'JOIN_GROUP',
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -130,7 +130,7 @@ export const UserListOfInvites = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.group_join', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setOpenSnack(true);
@@ -150,7 +150,7 @@ export const UserListOfInvites = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -205,7 +205,7 @@ export const UserListOfInvites = ({
                 >
                   <Typography>
                     {t('core:action.join', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}{' '}
                     {invite?.groupName}
                   </Typography>
@@ -219,7 +219,7 @@ export const UserListOfInvites = ({
                     }
                   >
                     {t('group:action.join_group', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     })}
                   </LoadingButton>
                 </Box>
@@ -267,7 +267,7 @@ export const UserListOfInvites = ({
     >
       <p>
         {t('core:list.invite', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </p>
 
diff --git a/src/components/Language/LanguageSelector.tsx b/src/components/Language/LanguageSelector.tsx
index 19008f5..5700825 100644
--- a/src/components/Language/LanguageSelector.tsx
+++ b/src/components/Language/LanguageSelector.tsx
@@ -40,7 +40,7 @@ const LanguageSelector = () => {
         <Tooltip
           key={currentLang}
           title={t('core:action.change_language', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         >
           <button
diff --git a/src/components/Minting/Minting.tsx b/src/components/Minting/Minting.tsx
index 6004e69..c6949ea 100644
--- a/src/components/Minting/Minting.tsx
+++ b/src/components/Minting/Minting.tsx
@@ -228,7 +228,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
           });
@@ -239,7 +239,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
         message:
           error?.message ||
           t('core:message.error.minting_account_add', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -278,7 +278,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
           });
@@ -289,7 +289,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
         message:
           error?.message ||
           t('core:message.error.minting_account_remove', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -303,7 +303,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
     await show({
       message: t('core:message.question.perform_transaction', {
         action: 'REWARD_SHARE',
-        postProcess: 'capitalizeFirst',
+        postProcess: 'capitalizeFirstChar',
       }),
       publishFee: fee.fee + ' QORT',
     });
@@ -320,10 +320,10 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
                 ...response,
                 type: 'add-rewardShare',
                 label: t('group:message.success.rewardshare_add', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
                 labelDone: t('group:message.success.rewardshare_add_label', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
                 done: false,
               },
@@ -339,7 +339,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             message:
               error.message ||
               t('core:message.error.generic', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           });
         });
@@ -364,7 +364,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             message:
               error.message ||
               t('core:message.error.generic', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           });
         });
@@ -392,7 +392,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
 
     throw new Error(
       t('group:message.error.timeout_reward', {
-        postProcess: 'capitalizeFirst',
+        postProcess: 'capitalizeFirstChar',
       })
     );
   };
@@ -429,7 +429,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
         message:
           error?.message ||
           t('group:message.error.unable_minting', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -469,10 +469,10 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
                 ...response,
                 type: 'remove-rewardShare',
                 label: t('group:message.success.rewardshare_remove', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
                 labelDone: t('group:message.success.rewardshare_remove_label', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
                 done: false,
               },
@@ -487,7 +487,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             message:
               error.message ||
               t('core:message.error.generic', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               }),
           });
         });
@@ -569,7 +569,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
     >
       <DialogTitle id="alert-dialog-title">
         {t('group:message.generic.manage_minting', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         })}
       </DialogTitle>
 
@@ -622,28 +622,28 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
         >
           <Typography>
             {t('auth:account.account_one', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             : {handleNames(accountInfo?.address)}
           </Typography>
 
           <Typography>
             {t('core:level', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             : {accountInfo?.level}
           </Typography>
 
           <Typography>
             {t('group:message.generic.next_level', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}{' '}
             {_levelUpBlocks()}
           </Typography>
 
           <Typography>
             {t('group:message.generic.node_minting', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}{' '}
             {nodeInfos?.isMintingPossible?.toString()}
           </Typography>
@@ -683,14 +683,14 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
               variant="contained"
             >
               {t('core:action.start_minting', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Button>
 
             {mintingAccounts?.length > 1 && (
               <Typography>
                 {t('group:message.generic.minting_keys_per_node', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             )}
@@ -702,7 +702,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
         {mintingAccounts?.length > 0 && (
           <Typography>
             {t('group:message.generic.node_minting_account', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
         )}
@@ -722,7 +722,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             >
               <Typography>
                 {t('group:message.generic.node_minting_key', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -741,7 +741,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             >
               <Typography>
                 {t('group:message.generic.minting_account', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}{' '}
                 {handleNames(acct?.mintingAccount)}
               </Typography>
@@ -767,7 +767,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
                 variant="contained"
               >
                 {t('group:action.remove_minting_account', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
 
@@ -780,7 +780,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
           {mintingAccounts?.length > 1 && (
             <Typography>
               {t('group:message.generic.minting_keys_per_node_different', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </Typography>
           )}
@@ -806,13 +806,13 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
             >
               <Typography>
                 {t('group:message.generic.minter_group', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
 
               <Typography>
                 {t('group:message.generic.mintership_app', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
 
@@ -842,7 +842,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
                 variant="contained"
               >
                 {t('group:action.visit_q_mintership', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </Box>
@@ -863,14 +863,14 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
               {!isShowNext && (
                 <Typography>
                   {t('group:message.success.rewardshare_creation', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               )}
               {isShowNext && (
                 <Typography>
                   {t('group:message.success.rewardshare_confirmed', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               )}
@@ -883,7 +883,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
                 onClick={onOk}
                 autoFocus
               >
-                {t('core:page.next', { postProcess: 'capitalizeFirst' })}
+                {t('core:page.next', { postProcess: 'capitalizeFirstChar' })}
               </Button>
             </DialogActions>
           </Dialog>
@@ -896,7 +896,7 @@ export const Minting = ({ setIsOpenMinting, myAddress, show }) => {
           variant="contained"
           onClick={() => setIsOpenMinting(false)}
         >
-          {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
         </Button>
       </DialogActions>
 
diff --git a/src/components/NewUsersCTA.tsx b/src/components/NewUsersCTA.tsx
index 4cc278e..94606d1 100644
--- a/src/components/NewUsersCTA.tsx
+++ b/src/components/NewUsersCTA.tsx
@@ -37,14 +37,14 @@ export const NewUsersCTA = ({ balance }) => {
           }}
         >
           {t('core:message.question.new_user', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })}
         </Typography>
 
         <Spacer height="20px" />
 
         <Typography>
-          {t('core:message_us', { postProcess: 'capitalizeFirst' })}
+          {t('core:message_us', { postProcess: 'capitalizeFirstChar' })}
         </Typography>
 
         <Spacer height="20px" />
diff --git a/src/components/NotAuthenticated.tsx b/src/components/NotAuthenticated.tsx
index 1fa171f..f6bf34e 100644
--- a/src/components/NotAuthenticated.tsx
+++ b/src/components/NotAuthenticated.tsx
@@ -348,7 +348,7 @@ export const NotAuthenticated = ({
             console.error(
               'Failed to set API key:',
               error.message ||
-                t('core:error', { postProcess: 'capitalizeFirst' })
+                t('core:error', { postProcess: 'capitalizeFirstChar' })
             );
           });
       } else {
@@ -358,7 +358,7 @@ export const NotAuthenticated = ({
           setInfoSnack({
             type: 'error',
             message: t('auth:apikey.select_valid', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
           });
           setOpenSnack(true);
@@ -384,7 +384,7 @@ export const NotAuthenticated = ({
               'Failed to set API key:',
               error.message ||
                 t('core:error', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })
             );
           });
@@ -396,7 +396,7 @@ export const NotAuthenticated = ({
           message:
             error?.message ||
             t('auth:apikey.select_valid', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
         });
         setOpenSnack(true);
@@ -478,7 +478,7 @@ export const NotAuthenticated = ({
           fontSize: '18px',
         }}
       >
-        {t('auth:welcome', { postProcess: 'capitalizeFirst' })}
+        {t('auth:welcome', { postProcess: 'capitalizeFirstChar' })}
         <TextSpan
           sx={{
             fontSize: '18px',
@@ -508,13 +508,17 @@ export const NotAuthenticated = ({
                   fontSize: '16px',
                 }}
               >
-                {t('auth:tips.digital_id', { postProcess: 'capitalizeFirst' })}
+                {t('auth:tips.digital_id', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </Typography>
             </Fragment>
           }
         >
           <CustomButton onClick={() => setExtstate('wallets')}>
-            {t('auth:account.account_many', { postProcess: 'capitalizeFirst' })}
+            {t('auth:account.account_many', {
+              postProcess: 'capitalizeFirstChar',
+            })}
           </CustomButton>
         </HtmlTooltip>
       </Box>
@@ -539,7 +543,9 @@ export const NotAuthenticated = ({
                   fontSize: '18px',
                 }}
               >
-                {t('auth:tips.new_users', { postProcess: 'capitalizeFirst' })}
+                {t('auth:tips.new_users', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </Typography>
               <Spacer height="10px" />
               <Typography
@@ -548,7 +554,9 @@ export const NotAuthenticated = ({
                   fontSize: '16px',
                 }}
               >
-                {t('auth:tips.new_account', { postProcess: 'capitalizeFirst' })}
+                {t('auth:tips.new_account', {
+                  postProcess: 'capitalizeFirstChar',
+                })}
               </Typography>
             </Fragment>
           }
@@ -570,7 +578,7 @@ export const NotAuthenticated = ({
             }}
           >
             {t('auth:action.create_account', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </CustomButton>
         </HtmlTooltip>
@@ -584,7 +592,7 @@ export const NotAuthenticated = ({
           visibility: !useLocalNode && 'hidden',
         }}
       >
-        {t('auth:node.using', { postProcess: 'capitalizeFirst' })}:{' '}
+        {t('auth:node.using', { postProcess: 'capitalizeFirstChar' })}:{' '}
         {currentNode?.url}
       </Typography>
 
@@ -612,7 +620,7 @@ export const NotAuthenticated = ({
                 textDecoration: 'underline',
               }}
             >
-              {t('auth:advanced_users', { postProcess: 'capitalizeFirst' })}
+              {t('auth:advanced_users', { postProcess: 'capitalizeFirstChar' })}
             </Typography>
             <Box
               sx={{
@@ -662,10 +670,10 @@ export const NotAuthenticated = ({
                 label={
                   isLocal
                     ? t('auth:node.use_local', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })
                     : t('auth:node.use_custom', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })
                 }
               />
@@ -680,10 +688,10 @@ export const NotAuthenticated = ({
                 >
                   {apiKey
                     ? t('auth:node.use_local', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })
                     : t('auth:apikey.import', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                 </Button>
                 <Typography
@@ -692,8 +700,8 @@ export const NotAuthenticated = ({
                     visibility: importedApiKey ? 'visible' : 'hidden',
                   }}
                 >
-                  {t('auth:apikey.key', { postProcess: 'capitalizeFirst' })}:{' '}
-                  {importedApiKey}
+                  {t('auth:apikey.key', { postProcess: 'capitalizeFirstChar' })}
+                  : {importedApiKey}
                 </Typography>
               </>
             )}
@@ -705,7 +713,7 @@ export const NotAuthenticated = ({
               variant="contained"
               component="label"
             >
-              {t('auth:node.choose', { postProcess: 'capitalizeFirst' })}
+              {t('auth:node.choose', { postProcess: 'capitalizeFirstChar' })}
             </Button>
           </>
           <Typography
@@ -714,7 +722,7 @@ export const NotAuthenticated = ({
               fontSize: '12px',
             }}
           >
-            {t('auth:build_version', { postProcess: 'capitalizeFirst' })}:
+            {t('auth:build_version', { postProcess: 'capitalizeFirstChar' })}:
             {manifestData?.version}
           </Typography>
         </Box>
@@ -735,7 +743,8 @@ export const NotAuthenticated = ({
         >
           <DialogTitle id="alert-dialog-title">
             {' '}
-            {t('auth:node.custom_many', { postProcess: 'capitalizeFirst' })}:
+            {t('auth:node.custom_many', { postProcess: 'capitalizeFirstChar' })}
+            :
           </DialogTitle>
           <DialogContent>
             <Box
@@ -806,7 +815,7 @@ export const NotAuthenticated = ({
                         variant="contained"
                       >
                         {t('core:action.choose', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Button>
                     </Box>
@@ -867,7 +876,7 @@ export const NotAuthenticated = ({
                             variant="contained"
                           >
                             {t('core:action.choose', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </Button>
 
@@ -882,7 +891,7 @@ export const NotAuthenticated = ({
                             variant="contained"
                           >
                             {t('core:action.edit', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </Button>
 
@@ -897,7 +906,7 @@ export const NotAuthenticated = ({
                             variant="contained"
                           >
                             {t('core:remove', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </Button>
                         </Box>
@@ -937,7 +946,7 @@ export const NotAuthenticated = ({
           <DialogActions>
             {mode === 'list' && (
               <Button variant="contained" onClick={addCustomNode}>
-                {t('core:action.add', { postProcess: 'capitalizeFirst' })}
+                {t('core:action.add', { postProcess: 'capitalizeFirstChar' })}
               </Button>
             )}
 
@@ -950,7 +959,9 @@ export const NotAuthenticated = ({
                   }}
                   autoFocus
                 >
-                  {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+                  {t('core:action.close', {
+                    postProcess: 'capitalizeFirstChar',
+                  })}
                 </Button>
               </>
             )}
@@ -965,7 +976,7 @@ export const NotAuthenticated = ({
                   }}
                 >
                   {t('auth:action.return_to_list', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Button>
 
@@ -975,7 +986,7 @@ export const NotAuthenticated = ({
                   onClick={() => saveCustomNodes(customNodes)}
                   autoFocus
                 >
-                  {t('core:save', { postProcess: 'capitalizeFirst' })}
+                  {t('core:save', { postProcess: 'capitalizeFirstChar' })}
                 </Button>
               </>
             )}
@@ -990,7 +1001,7 @@ export const NotAuthenticated = ({
           aria-describedby="alert-dialog-description"
         >
           <DialogTitle id="alert-dialog-title">
-            {t('auth:apikey.enter', { postProcess: 'capitalizeFirst' })}
+            {t('auth:apikey.enter', { postProcess: 'capitalizeFirstChar' })}
           </DialogTitle>
           <DialogContent>
             <Box
@@ -1010,7 +1021,7 @@ export const NotAuthenticated = ({
                 component="label"
               >
                 {t('auth:apikey.alternative', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
                 <input
                   type="file"
@@ -1066,7 +1077,7 @@ export const NotAuthenticated = ({
               }}
               autoFocus
             >
-              {t('core:save', { postProcess: 'capitalizeFirst' })}
+              {t('core:save', { postProcess: 'capitalizeFirstChar' })}
             </Button>
 
             <Button
@@ -1076,7 +1087,7 @@ export const NotAuthenticated = ({
                 setShowSelectApiKey(false);
               }}
             >
-              {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+              {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
             </Button>
           </DialogActions>
         </Dialog>
diff --git a/src/components/QMailStatus.tsx b/src/components/QMailStatus.tsx
index 0bad117..45e51c8 100644
--- a/src/components/QMailStatus.tsx
+++ b/src/components/QMailStatus.tsx
@@ -66,7 +66,7 @@ export const QMailStatus = () => {
             }}
           >
             {t('core:q_apps.q_mail', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </span>
         }
diff --git a/src/components/QortPrice.tsx b/src/components/QortPrice.tsx
index 4d185b0..65dd958 100644
--- a/src/components/QortPrice.tsx
+++ b/src/components/QortPrice.tsx
@@ -152,7 +152,7 @@ export const QortPrice = () => {
               fontWeight: 'bold',
             }}
           >
-            {t('core:price', { postProcess: 'capitalizeFirst' })}
+            {t('core:price', { postProcess: 'capitalizeFirstChar' })}
           </Typography>
 
           {!ltcPerQort ? (
@@ -184,7 +184,7 @@ export const QortPrice = () => {
             fontWeight: 'bold',
           }}
         >
-          {t('core:supply', { postProcess: 'capitalizeFirst' })}
+          {t('core:supply', { postProcess: 'capitalizeFirstChar' })}
         </Typography>
 
         {!supply ? (
@@ -238,7 +238,7 @@ export const QortPrice = () => {
               fontWeight: 'bold',
             }}
           >
-            {t('core:last_height', { postProcess: 'capitalizeFirst' })}
+            {t('core:last_height', { postProcess: 'capitalizeFirstChar' })}
           </Typography>
 
           {!lastBlock?.height ? (
diff --git a/src/components/RegisterName.tsx b/src/components/RegisterName.tsx
index 5c367a3..966cb71 100644
--- a/src/components/RegisterName.tsx
+++ b/src/components/RegisterName.tsx
@@ -115,20 +115,20 @@ export const RegisterName = ({
       if (!userInfo?.address)
         throw new Error(
           t('core:message.error.address_not_found', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
       if (!registerNameValue)
         throw new Error(
           t('core:action.enter_name', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           })
         );
 
       const fee = await getFee('REGISTER_NAME');
       await show({
         message: t('core:message.question.register_name', {
-          postProcess: 'capitalizeFirst',
+          postProcess: 'capitalizeFirstChar',
         }),
         publishFee: fee.fee + ' QORT',
       });
@@ -145,7 +145,7 @@ export const RegisterName = ({
               setInfoSnack({
                 type: 'success',
                 message: t('group:message.success.registered_name', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
               });
               setIsOpen(false);
@@ -156,12 +156,12 @@ export const RegisterName = ({
                   ...response,
                   type: 'register-name',
                   label: t('group:message.success.registered_name_label', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   }),
                   labelDone: t(
                     'group:message.success.registered_name_success',
                     {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }
                   ),
                   done: false,
@@ -183,7 +183,7 @@ export const RegisterName = ({
               message:
                 error.message ||
                 t('core:message.error.generic', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 }),
             });
             setOpenSnack(true);
@@ -226,7 +226,9 @@ export const RegisterName = ({
           }}
         >
           <Label>
-            {t('core:action.choose_name', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.choose_name', {
+              postProcess: 'capitalizeFirstChar',
+            })}
           </Label>
           <TextField
             autoComplete="off"
@@ -255,7 +257,7 @@ export const RegisterName = ({
                   {t('core:message.generic.name_registration', {
                     balance: balance ?? 0,
                     fee: { nameFee },
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -282,7 +284,7 @@ export const RegisterName = ({
               <Typography>
                 {t('core:message.generic.name_available', {
                   name: registerNameValue,
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -304,7 +306,7 @@ export const RegisterName = ({
               <Typography>
                 {t('core:message.generic.name_unavailable', {
                   name: registerNameValue,
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -322,7 +324,7 @@ export const RegisterName = ({
 
               <Typography>
                 {t('core:message.generic.name_checking', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>
             </Box>
@@ -336,7 +338,7 @@ export const RegisterName = ({
             }}
           >
             {t('core:message.generic.name_benefits', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
           </Typography>
 
@@ -354,7 +356,7 @@ export const RegisterName = ({
               </ListItemIcon>
               <ListItemText
                 primary={t('core:message.generic.publish_data', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               />
             </ListItem>
@@ -369,7 +371,7 @@ export const RegisterName = ({
               </ListItemIcon>
               <ListItemText
                 primary={t('core:message.generic.secure_ownership', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               />
             </ListItem>
@@ -386,7 +388,7 @@ export const RegisterName = ({
             setRegisterNameValue('');
           }}
         >
-          {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
         </Button>
 
         <Button
@@ -401,7 +403,9 @@ export const RegisterName = ({
           onClick={registerName}
           autoFocus
         >
-          {t('core:action.register_name', { postProcess: 'capitalizeFirst' })}
+          {t('core:action.register_name', {
+            postProcess: 'capitalizeFirstChar',
+          })}
         </Button>
       </DialogActions>
     </Dialog>
diff --git a/src/components/Save/Save.tsx b/src/components/Save/Save.tsx
index 354b531..c89b625 100644
--- a/src/components/Save/Save.tsx
+++ b/src/components/Save/Save.tsx
@@ -156,7 +156,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
 
         await show({
           message: t('core:message.generic.publish_qnd', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
           publishFee: fee.fee + ' QORT',
         });
@@ -178,7 +178,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
               rej(
                 error.message ||
                   t('core:message.error.generic', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })
               );
             });
@@ -189,7 +189,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
           setInfoSnack({
             type: 'success',
             message: t('core:message.success.published_qdn', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             }),
           });
           setOpenSnack(true);
@@ -202,7 +202,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
         message:
           error?.message ||
           t('core:message.error.save_qdn', {
-            postProcess: 'capitalizeFirst',
+            postProcess: 'capitalizeFirstChar',
           }),
       });
       setOpenSnack(true);
@@ -236,7 +236,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
           <IconWrapper
             disableWidth={disableWidth}
             label={t('core:action.save', {
-              postProcess: 'capitalizeFirst',
+              postProcess: 'capitalizeFirstChar',
             })}
             selected={false}
             color={
@@ -307,7 +307,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                 }}
               >
                 {t('core:message.generic.settings', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Typography>{' '}
               <Spacer height="40px" />
@@ -336,7 +336,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                 }}
               >
                 {t('core:message.generic.qdn', {
-                  postProcess: 'capitalizeFirst',
+                  postProcess: 'capitalizeFirstChar',
                 })}
               </Button>
             </Box>
@@ -367,7 +367,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                   }}
                 >
                   {t('core:message.generic.register_name', {
-                    postProcess: 'capitalizeFirst',
+                    postProcess: 'capitalizeFirstChar',
                   })}
                 </Typography>
               </Box>
@@ -388,7 +388,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                       }}
                     >
                       {t('core:message.generic.unsaved_changes', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Typography>
 
@@ -412,7 +412,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                       variant="contained"
                     >
                       {t('core:action.save_qdn', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </LoadingButton>
                     <Spacer height="20px" />
@@ -425,7 +425,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                             }}
                           >
                             {t('core:message.question.reset_qdn', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </Typography>
                           <Spacer height="10px" />
@@ -447,7 +447,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                             }}
                           >
                             {t('core:message.generic.revert_qdn', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </LoadingButton>
                         </>
@@ -462,7 +462,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                           >
                             {' '}
                             {t('core:message.question.reset_pinned', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </Typography>
                           <Spacer height="10px" />
@@ -472,7 +472,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                             variant="contained"
                           >
                             {t('core:message.generic.revert_default', {
-                              postProcess: 'capitalizeFirst',
+                              postProcess: 'capitalizeFirstChar',
                             })}
                           </LoadingButton>
                         </>
@@ -496,7 +496,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                         }}
                       >
                         {t('core:message.question.overwrite_changes', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </Typography>
                       <Spacer height="10px" />
@@ -518,7 +518,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                         }}
                       >
                         {t('core:message.generic.overwrite_qdn', {
-                          postProcess: 'capitalizeFirst',
+                          postProcess: 'capitalizeFirstChar',
                         })}
                       </LoadingButton>
                     </Box>
@@ -538,7 +538,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
                       }}
                     >
                       {t('core:message.generic.no_pinned_changes', {
-                        postProcess: 'capitalizeFirst',
+                        postProcess: 'capitalizeFirstChar',
                       })}
                     </Typography>
                   </Box>
@@ -595,7 +595,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
               }}
             >
               {t('core:action.import', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </ButtonBase>
 
@@ -620,7 +620,7 @@ export const Save = ({ isDesktop, disableWidth, myName }) => {
               }}
             >
               {t('core:action.export', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })}
             </ButtonBase>
           </Box>
diff --git a/src/components/Theme/ThemeSelector.tsx b/src/components/Theme/ThemeSelector.tsx
index 9ed7d84..97aa06d 100644
--- a/src/components/Theme/ThemeSelector.tsx
+++ b/src/components/Theme/ThemeSelector.tsx
@@ -23,10 +23,10 @@ const ThemeSelector = () => {
         title={
           themeMode === 'dark'
             ? t('core:theme.light', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
             : t('core:theme.light', {
-                postProcess: 'capitalizeFirst',
+                postProcess: 'capitalizeFirstChar',
               })
         }
       >
diff --git a/src/components/Tutorials/Tutorials.tsx b/src/components/Tutorials/Tutorials.tsx
index f6d3b3b..e8b6794 100644
--- a/src/components/Tutorials/Tutorials.tsx
+++ b/src/components/Tutorials/Tutorials.tsx
@@ -91,7 +91,7 @@ export const Tutorials = () => {
         </DialogContent>
         <DialogActions>
           <Button variant="contained" onClick={handleClose}>
-            {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
           </Button>
         </DialogActions>
       </Dialog>
@@ -138,7 +138,7 @@ export const Tutorials = () => {
 
         <DialogActions>
           <Button variant="contained" onClick={handleClose}>
-            {t('core:action.close', { postProcess: 'capitalizeFirst' })}
+            {t('core:action.close', { postProcess: 'capitalizeFirstChar' })}
           </Button>
         </DialogActions>
       </Dialog>
diff --git a/src/hooks/useHandleTutorials.tsx b/src/hooks/useHandleTutorials.tsx
index e0b858f..fa4aeb4 100644
--- a/src/hooks/useHandleTutorials.tsx
+++ b/src/hooks/useHandleTutorials.tsx
@@ -108,7 +108,7 @@ export const useHandleTutorials = () => {
                 multi: [
                   {
                     title: t('tutorial:1_getting_started', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
@@ -119,7 +119,7 @@ export const useHandleTutorials = () => {
                   },
                   {
                     title: t('tutorial:2_overview', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
@@ -130,7 +130,7 @@ export const useHandleTutorials = () => {
                   },
                   {
                     title: t('tutorial:3_groups', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
@@ -141,7 +141,7 @@ export const useHandleTutorials = () => {
                   },
                   {
                     title: t('tutorial:4_obtain_qort', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
@@ -163,7 +163,7 @@ export const useHandleTutorials = () => {
                 multi: [
                   {
                     title: t('tutorial:apps.dashboard', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
@@ -174,7 +174,7 @@ export const useHandleTutorials = () => {
                   },
                   {
                     title: t('tutorial:apps.navigation', {
-                      postProcess: 'capitalizeFirst',
+                      postProcess: 'capitalizeFirstChar',
                     }),
                     resource: {
                       name: 'a-test',
diff --git a/src/i18n/i18n.ts b/src/i18n/i18n.ts
index 614f814..06be586 100644
--- a/src/i18n/i18n.ts
+++ b/src/i18n/i18n.ts
@@ -1,7 +1,11 @@
 import i18n from 'i18next';
 import { initReactI18next } from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
-import { capitalizeAll, capitalizeFirst } from './processors';
+import {
+  capitalizeAll,
+  capitalizeFirstChar,
+  capitalizeFirstWord,
+} from './processors';
 
 export const supportedLanguages = {
   de: { name: 'Deutsch', flag: '🇩🇪' },
@@ -34,7 +38,8 @@ i18n
   .use(initReactI18next)
   .use(LanguageDetector)
   .use(capitalizeAll as any)
-  .use(capitalizeFirst as any)
+  .use(capitalizeFirstChar as any)
+  .use(capitalizeFirstWord as any)
   .init({
     resources,
     fallbackLng: 'en',
diff --git a/src/i18n/locales/en/core.json b/src/i18n/locales/en/core.json
index 91c3ad9..ba9d509 100644
--- a/src/i18n/locales/en/core.json
+++ b/src/i18n/locales/en/core.json
@@ -71,6 +71,8 @@
     "select_category": "select Category",
     "select_name_app": "select Name/App",
     "set_avatar": "set avatar",
+    "show": "show",
+    "show_poll": "show poll",
     "start_minting": "start minting",
     "start_typing": "start typing here...",
     "transfer_qort": "Transfer QORT",
@@ -78,7 +80,8 @@
     "unpin_app": "unpin app",
     "unpin_from_dashboard": "unpin from dashboard",
     "update": "update",
-    "update_app": "update your app"
+    "update_app": "update your app",
+    "vote": "vote"
   },
   "admin": "admin",
   "admin_other": "admins",
@@ -123,6 +126,7 @@
   "general": "general",
   "general_settings": "general settings",
   "identifier": "identifier",
+  "image_embed": "image embed",
   "last_height": "last height",
   "level": "level",
   "library": "library",
@@ -170,9 +174,11 @@
       "unable_publish_app": "unable to publish app",
       "unable_publish_image": "unable to publish image",
       "unable_rate": "unable to rate",
+      "unable_vote": "unable to vote",
       "update_failed": "failed to update"
     },
     "generic": {
+      "already_voted": "you've already voted.",
       "avatar_size": "{{ size }} KB max. for GIFS",
       "building": "building",
       "created_by": "created by {{ owner }}",
@@ -209,6 +215,7 @@
       "password_enter": "please enter a password",
       "payment_request": "the Application <br/><italic>{{hostname}}</italic> <br/><span>is requesting a payment</span>",
       "people_reaction": "people who reacted with {{ reaction }}",
+      "processing_transaction": "is processing transaction, please wait...",
       "publish_data": "publish data to Qortal: anything from apps to videos. Fully decentralized!",
       "publishing": "publishing... Please wait.",
       "qdn": "use QDN saving",
@@ -230,6 +237,7 @@
       "updating": "updating"
     },
     "question": {
+      "accept_vote_on_poll": "do you accept this VOTE_ON_POLL transaction? POLLS are public!",
       "logout": "are you sure you would like to logout?",
       "new_user": "are you a new user?",
       "delete_chat_image": "would you like to delete your previous chat image?",
@@ -256,13 +264,16 @@
       "published_qdn": "successfully published to QDN",
       "rated_app": "successfully rated. Please wait a couple minutes for the network to propogate the changes.",
       "request_read": "I have read this request",
-      "transfer": "the transfer was succesful!"
+      "transfer": "the transfer was succesful!",
+      "voted": "successfully voted. Please wait a couple minutes for the network to propogate the changes."
     }
   },
   "minting_status": "minting status",
   "name": "name",
   "name_app": "name/App",
   "none": "none",
+  "option": "option",
+  "option_other": "options",
   "page": {
     "last": "last",
     "first": "first",
@@ -270,6 +281,7 @@
     "previous": "previous"
   },
   "payment_notification": "payment notification",
+  "poll_embed": "poll embed",
   "port": "port",
   "price": "price",
   "q_apps": {
@@ -302,6 +314,8 @@
   "title": "title",
   "tutorial": "tutorial",
   "user_lookup": "user lookup",
+  "vote": "vote",
+  "vote_other": "{{ count }} votes",
   "zip": "zip",
   "wallet": {
     "litecoin": "litecoin wallet",
diff --git a/src/i18n/processors.ts b/src/i18n/processors.ts
index cb2f8e4..16afecd 100644
--- a/src/i18n/processors.ts
+++ b/src/i18n/processors.ts
@@ -4,8 +4,29 @@ export const capitalizeAll = {
   process: (value: string) => value.toUpperCase(),
 };
 
-export const capitalizeFirst = {
+export const capitalizeFirstChar = {
   type: 'postProcessor',
-  name: 'capitalizeFirst',
+  name: 'capitalizeFirstChar',
   process: (value: string) => value.charAt(0).toUpperCase() + value.slice(1),
 };
+
+export const capitalizeFirstWord = {
+  type: 'postProcessor',
+  name: 'capitalizeFirstWord',
+  process: (value: string) => {
+    if (!value?.trim()) return value;
+
+    const trimmed = value.trimStart();
+    const firstSpaceIndex = trimmed.indexOf(' ');
+
+    if (firstSpaceIndex === -1) {
+      return trimmed.charAt(0).toUpperCase() + trimmed.slice(1);
+    }
+
+    const firstWord = trimmed.slice(0, firstSpaceIndex);
+    const restOfString = trimmed.slice(firstSpaceIndex);
+    const trailingSpaces = value.slice(trimmed.length);
+
+    return firstWord.toUpperCase() + restOfString + trailingSpaces;
+  },
+};