diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt
index a8afd5ed..449a05d0 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt
@@ -7,7 +7,9 @@ import android.util.Log
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.AppConfig.HY2
 import com.v2ray.ang.R
-import com.v2ray.ang.dto.*
+import com.v2ray.ang.dto.EConfigType
+import com.v2ray.ang.dto.ProfileItem
+import com.v2ray.ang.dto.SubscriptionItem
 import com.v2ray.ang.fmt.CustomFmt
 import com.v2ray.ang.fmt.Hysteria2Fmt
 import com.v2ray.ang.fmt.ShadowsocksFmt
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/service/V2RayVpnService.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/service/V2RayVpnService.kt
index 2c3ac0da..5a3b67f5 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/service/V2RayVpnService.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/service/V2RayVpnService.kt
@@ -20,7 +20,6 @@ import androidx.annotation.RequiresApi
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.AppConfig.LOOPBACK
 import com.v2ray.ang.BuildConfig
-import com.v2ray.ang.R
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.SettingsManager
 import com.v2ray.ang.util.MyContextWrapper
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/ServerActivity.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/ServerActivity.kt
index 58b80d29..f381e570 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/ServerActivity.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/ServerActivity.kt
@@ -2,7 +2,6 @@ package com.v2ray.ang.ui
 
 import android.os.Bundle
 import android.text.TextUtils
-import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
diff --git a/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml b/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
index 8cb7908b..28575fd1 100644
--- a/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
+++ b/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
@@ -26,7 +26,7 @@
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="@string/title_server"
+                    android:text="@string/title_sub_setting"
                     android:textAppearance="@style/TextAppearance.AppCompat.Subhead" />
             </LinearLayout>
 
diff --git a/V2rayNG/app/src/main/res/values-ar/strings.xml b/V2rayNG/app/src/main/res/values-ar/strings.xml
index 117ba59c..bdc49ce1 100644
--- a/V2rayNG/app/src/main/res/values-ar/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ar/strings.xml
@@ -258,9 +258,9 @@
     <string name="sub_setting_filter">Remarks regular filter</string>
     <string name="sub_setting_enable">تفعيل التحديث</string>
     <string name="sub_auto_update">تفعيل التحديث التلقائي</string>
-    <string name="sub_setting_pre_profile">Previous proxy remarks</string>
-    <string name="sub_setting_next_profile">Next proxy remarks</string>
-    <string name="sub_setting_pre_profile_tip">The remarks exists and is unique</string>
+    <string name="sub_setting_pre_profile">Previous proxy configuration remarks</string>
+    <string name="sub_setting_next_profile">Next proxy configuration remarks</string>
+    <string name="sub_setting_pre_profile_tip">The configuration remarks exists and is unique</string>
     <string name="title_sub_update">تحديث الاشتراك (أول خطوة)</string>
     <string name="title_ping_all_server">Tcping لجميع الإعدادات</string>
     <string name="title_real_ping_all_server"> اختبر جميع الإعدادات (3)</string>
diff --git a/V2rayNG/app/src/main/res/values-bn/strings.xml b/V2rayNG/app/src/main/res/values-bn/strings.xml
index d0aac251..58f22b17 100644
--- a/V2rayNG/app/src/main/res/values-bn/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bn/strings.xml
@@ -258,9 +258,9 @@
     <string name="sub_setting_filter">Remarks regular filter</string>
     <string name="sub_setting_enable">আপডেট সক্রিয় করুন</string>
     <string name="sub_auto_update">স্বয়ংক্রিয় আপডেট সক্রিয় করুন</string>
-    <string name="sub_setting_pre_profile">Previous proxy remarks</string>
-    <string name="sub_setting_next_profile">Next proxy remarks</string>
-    <string name="sub_setting_pre_profile_tip">The remarks exists and is unique</string>
+    <string name="sub_setting_pre_profile">Previous proxy configuration remarks</string>
+    <string name="sub_setting_next_profile">Next proxy configuration remarks</string>
+    <string name="sub_setting_pre_profile_tip">The configuration remarks exists and is unique</string>
     <string name="title_sub_update">সাবস্ক্রিপশন আপডেট</string>
     <string name="title_ping_all_server">সব কনফিগারেশন TCPing</string>
     <string name="title_real_ping_all_server">সব কনফিগারেশন প্রকৃত বিলম্ব</string>
diff --git a/V2rayNG/app/src/main/res/values-vi/strings.xml b/V2rayNG/app/src/main/res/values-vi/strings.xml
index a7a1c3b3..296f039e 100644
--- a/V2rayNG/app/src/main/res/values-vi/strings.xml
+++ b/V2rayNG/app/src/main/res/values-vi/strings.xml
@@ -258,9 +258,9 @@
     <string name="sub_setting_filter">Remarks regular filter</string>
     <string name="sub_setting_enable">Sử dụng gói đăng ký này</string>
     <string name="sub_auto_update">Bật tự động cập nhật</string>
-    <string name="sub_setting_pre_profile">Previous proxy remarks</string>
-    <string name="sub_setting_next_profile">Next proxy remarks</string>
-    <string name="sub_setting_pre_profile_tip">The remarks exists and is unique</string>
+    <string name="sub_setting_pre_profile">Previous proxy configuration remarks</string>
+    <string name="sub_setting_next_profile">Next proxy configuration remarks</string>
+    <string name="sub_setting_pre_profile_tip">The configuration remarks exists and is unique</string>
     <string name="title_sub_update">Cập nhật các gói đăng ký</string>
     <string name="title_ping_all_server">Ping tất cả máy chủ</string>
     <string name="title_real_ping_all_server">Kiểm tra HTTP tất cả máy chủ</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
index 7df88c31..b7bef7c3 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -255,9 +255,9 @@
     <string name="sub_setting_filter">别名正则过滤</string>
     <string name="sub_setting_enable">启用更新</string>
     <string name="sub_auto_update">启用自动更新</string>
-    <string name="sub_setting_pre_profile">前置代理别名</string>
-    <string name="sub_setting_next_profile">落地代理別名</string>
-    <string name="sub_setting_pre_profile_tip">请确保别名存在并唯一</string>
+    <string name="sub_setting_pre_profile">前置代理配置文件别名</string>
+    <string name="sub_setting_next_profile">落地代理配置文件別名</string>
+    <string name="sub_setting_pre_profile_tip">请确保配置文件别名存在并唯一</string>
     <string name="title_sub_update">更新当前组订阅</string>
     <string name="title_ping_all_server">测试当前组配置 Tcping</string>
     <string name="title_real_ping_all_server">测试当前组配置真连接</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
index e046ba7a..bb7403df 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -256,9 +256,9 @@
     <string name="sub_setting_filter">別名正規過濾</string>
     <string name="sub_setting_enable">啟用更新</string>
     <string name="sub_auto_update">啟用自動更新</string>
-    <string name="sub_setting_pre_profile">前置代理别名</string>
-    <string name="sub_setting_next_profile">落地代理別名</string>
-    <string name="sub_setting_pre_profile_tip">请确保别名存在并唯一</string>
+    <string name="sub_setting_pre_profile">前置代理設定檔别名</string>
+    <string name="sub_setting_next_profile">落地代理設定檔別名</string>
+    <string name="sub_setting_pre_profile_tip">请确保設定檔别名存在并唯一</string>
     <string name="title_sub_update">更新目前群組訂閱</string>
     <string name="title_ping_all_server">偵測目前群組設定 Tcping</string>
     <string name="title_real_ping_all_server">偵測目前群組設定真延遲</string>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index 803f1ef3..ced93fa0 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -259,9 +259,9 @@
     <string name="sub_setting_filter">Remarks regular filter</string>
     <string name="sub_setting_enable">Enable update</string>
     <string name="sub_auto_update">Enable automatic update</string>
-    <string name="sub_setting_pre_profile">Previous proxy remarks</string>
-    <string name="sub_setting_next_profile">Next proxy remarks</string>
-    <string name="sub_setting_pre_profile_tip">The remarks exists and is unique</string>
+    <string name="sub_setting_pre_profile">Previous proxy configuration remarks</string>
+    <string name="sub_setting_next_profile">Next proxy configuration remarks</string>
+    <string name="sub_setting_pre_profile_tip">The configuration remarks exists and is unique</string>
     <string name="title_sub_update">Update current group subscription</string>
     <string name="title_ping_all_server">Tcping current group configuration</string>
     <string name="title_real_ping_all_server">Real delay current group configuration</string>