diff --git a/qortal-ui-core/language/zhc.json b/qortal-ui-core/language/zhc.json
index 07c38929..8899f352 100644
--- a/qortal-ui-core/language/zhc.json
+++ b/qortal-ui-core/language/zhc.json
@@ -580,7 +580,7 @@
     "rewarddialog2": "给",
     "rewarddialog3": "如果是的话，请保存下面的铸币密钥并添加到任何节点上，以允许它代表您铸币.",
     "rewarddialog4": "点击确认后，奖励分享密钥将会创建，但你必须将该密钥添加到节点中才能成功铸币并获得相对应的奖励.",
-    "rewarddialog5": "You are removing a reward share transaction associated with account:",
-    "rewarddialog6": "On pressing confirm, the rewardshare will be removed and the minting key will become invalid."
+    "rewarddialog5": "您正在删除与帐户关联的奖励份额交易：",
+    "rewarddialog6": "按确认后，奖励份额将被删除，铸币密钥将失效。"
   }
 }
diff --git a/qortal-ui-core/language/zht.json b/qortal-ui-core/language/zht.json
index 57a9dafc..13a8bc47 100644
--- a/qortal-ui-core/language/zht.json
+++ b/qortal-ui-core/language/zht.json
@@ -580,7 +580,7 @@
     "rewarddialog2": "給",
     "rewarddialog3": "如果是的話，請保存下面的鑄幣密鑰並添加到任何節點上，以允許它代表您鑄幣.",
     "rewarddialog4": "點擊確認後，獎勵分享密鑰將會創建，但你必須將該密鑰添加到節點中才能成功鑄幣並獲得相對應的獎勵.",
-    "rewarddialog5": "You are removing a reward share transaction associated with account:",
-    "rewarddialog6": "On pressing confirm, the rewardshare will be removed and the minting key will become invalid."
+    "rewarddialog5": "您正在刪除與賬戶關聯的獎勵份額交易：",
+    "rewarddialog6": "按確認後，獎勵份額將被刪除，鑄幣密鑰將失效。"
   }
 }
diff --git a/qortal-ui-core/src/components/app-view.js b/qortal-ui-core/src/components/app-view.js
index ab9882de..81cd764a 100644
--- a/qortal-ui-core/src/components/app-view.js
+++ b/qortal-ui-core/src/components/app-view.js
@@ -131,11 +131,11 @@ class AppView extends connect(store)(LitElement) {
                             <qort-theme-toggle></qort-theme-toggle>
                             <div>&nbsp;&nbsp;&nbsp;&nbsp;</div>
                             <div style="display: inline;">
-                                <paper-icon-button icon="icons:settings" @click=${() => this.openSettings()} title="Settings"></paper-icon-button>
+                                <paper-icon-button icon="icons:settings" @click=${() => this.openSettings()} title="${translate("settings.settings")}"></paper-icon-button>
                             </div>
                             <div>&nbsp;&nbsp;</div>
                             <div style="display: inline;">
-                                <paper-icon-button icon="icons:exit-to-app" @click=${() => this.openLogout()} title="Logout"></paper-icon-button>
+                                <paper-icon-button icon="icons:exit-to-app" @click=${() => this.openLogout()} title="${translate("logout.logout")}"></paper-icon-button>
                             </div>
                             <div>&nbsp;&nbsp;</div>
                         </app-toolbar>
diff --git a/qortal-ui-plugins/plugins/core/messaging/q-chat/q-chat.src.js b/qortal-ui-plugins/plugins/core/messaging/q-chat/q-chat.src.js
index 61098a24..d6b22088 100644
--- a/qortal-ui-plugins/plugins/core/messaging/q-chat/q-chat.src.js
+++ b/qortal-ui-plugins/plugins/core/messaging/q-chat/q-chat.src.js
@@ -813,7 +813,7 @@ class Chat extends LitElement {
 
             hashAry.set(chatBytesHash);
 
-            const difficulty = this.balance === 0 ? 14 : 8
+            const difficulty = this.balance === 0 ? 12 : 8
 
             const workBufferLength = 8 * 1024 * 1024;
             const workBufferPtr = window.parent.sbrk(workBufferLength, window.parent.heap)