diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index 2432e8ce..ee8fc7dc 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -1098,7 +1098,8 @@ namespace v2rayN.Handler
                 //exist sub items
                 if (isSub && !Utils.IsNullOrEmpty(subid))
                 {
-                    var existItem = lstOriSub?.FirstOrDefault(t => t.isSub == isSub && CompareProfileItem(t, profileItem, true));
+                    var existItem = lstOriSub?.FirstOrDefault(t => t.isSub == isSub
+                                                && config.uiItem.enableUpdateSubOnlyRemarksExist ? t.remarks == profileItem.remarks : CompareProfileItem(t, profileItem, true));
                     if (existItem != null)
                     {
                         //Check for duplicate indexId
diff --git a/v2rayN/v2rayN/Mode/ConfigItems.cs b/v2rayN/v2rayN/Mode/ConfigItems.cs
index 8c1fdafe..dbe062ca 100644
--- a/v2rayN/v2rayN/Mode/ConfigItems.cs
+++ b/v2rayN/v2rayN/Mode/ConfigItems.cs
@@ -109,6 +109,7 @@ namespace v2rayN.Mode
     public class UIItem
     {
         public bool enableAutoAdjustMainLvColWidth { get; set; }
+        public bool enableUpdateSubOnlyRemarksExist { get; set; }
         public double mainWidth { get; set; }
         public double mainHeight { get; set; }
         public double mainGirdHeight1 { get; set; }
diff --git a/v2rayN/v2rayN/Resx/ResUI.Designer.cs b/v2rayN/v2rayN/Resx/ResUI.Designer.cs
index 9c4abe99..0ef7edd9 100644
--- a/v2rayN/v2rayN/Resx/ResUI.Designer.cs
+++ b/v2rayN/v2rayN/Resx/ResUI.Designer.cs
@@ -2635,6 +2635,15 @@ namespace v2rayN.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Updating subscription, only determine remarks exists 的本地化字符串。
+        /// </summary>
+        public static string TbSettingsEnableUpdateSubOnlyRemarksExist {
+            get {
+                return ResourceManager.GetString("TbSettingsEnableUpdateSubOnlyRemarksExist", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Exception 的本地化字符串。
         /// </summary>
diff --git a/v2rayN/v2rayN/Resx/ResUI.resx b/v2rayN/v2rayN/Resx/ResUI.resx
index 60614513..cfad9b06 100644
--- a/v2rayN/v2rayN/Resx/ResUI.resx
+++ b/v2rayN/v2rayN/Resx/ResUI.resx
@@ -1189,4 +1189,7 @@
   <data name="TbSettingsSpeedPingTestUrl" xml:space="preserve">
     <value>Speed Ping Test Url</value>
   </data>
+  <data name="TbSettingsEnableUpdateSubOnlyRemarksExist" xml:space="preserve">
+    <value>Updating subscription, only determine remarks exists</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx b/v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx
index 214d1675..f1a1fb7f 100644
--- a/v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx
+++ b/v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx
@@ -1186,4 +1186,7 @@
   <data name="TbSettingsSpeedPingTestUrl" xml:space="preserve">
     <value>真连接测试地址</value>
   </data>
+  <data name="TbSettingsEnableUpdateSubOnlyRemarksExist" xml:space="preserve">
+    <value>更新订阅时只判断别名已存在否</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Resx/ResUI.zh-Hant.resx b/v2rayN/v2rayN/Resx/ResUI.zh-Hant.resx
index 34c66557..95c6adbc 100644
--- a/v2rayN/v2rayN/Resx/ResUI.zh-Hant.resx
+++ b/v2rayN/v2rayN/Resx/ResUI.zh-Hant.resx
@@ -1159,4 +1159,7 @@
   <data name="TbSettingsSpeedPingTestUrl" xml:space="preserve">
     <value>真連接測試地址</value>
   </data>
+  <data name="TbSettingsEnableUpdateSubOnlyRemarksExist" xml:space="preserve">
+    <value>更新订阅时只判断别名已存在否</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
index 18139d8b..0fb17877 100644
--- a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
@@ -56,6 +56,7 @@ namespace v2rayN.ViewModels
         [Reactive] public bool KeepOlderDedupl { get; set; }
         [Reactive] public bool IgnoreGeoUpdateCore { get; set; }
         [Reactive] public bool EnableAutoAdjustMainLvColWidth { get; set; }
+        [Reactive] public bool EnableUpdateSubOnlyRemarksExist { get; set; }
         [Reactive] public bool EnableSecurityProtocolTls13 { get; set; }
         [Reactive] public bool AutoHideStartup { get; set; }
         [Reactive] public bool EnableCheckPreReleaseUpdate { get; set; }
@@ -150,6 +151,7 @@ namespace v2rayN.ViewModels
             KeepOlderDedupl = _config.guiItem.keepOlderDedupl;
             IgnoreGeoUpdateCore = _config.guiItem.ignoreGeoUpdateCore;
             EnableAutoAdjustMainLvColWidth = _config.uiItem.enableAutoAdjustMainLvColWidth;
+            EnableUpdateSubOnlyRemarksExist = _config.uiItem.enableUpdateSubOnlyRemarksExist;
             EnableSecurityProtocolTls13 = _config.guiItem.enableSecurityProtocolTls13;
             AutoHideStartup = _config.uiItem.autoHideStartup;
             EnableCheckPreReleaseUpdate = _config.guiItem.checkPreReleaseUpdate;
@@ -304,6 +306,7 @@ namespace v2rayN.ViewModels
             _config.guiItem.keepOlderDedupl = KeepOlderDedupl;
             _config.guiItem.ignoreGeoUpdateCore = IgnoreGeoUpdateCore;
             _config.uiItem.enableAutoAdjustMainLvColWidth = EnableAutoAdjustMainLvColWidth;
+            _config.uiItem.enableUpdateSubOnlyRemarksExist = EnableUpdateSubOnlyRemarksExist;
             _config.guiItem.enableSecurityProtocolTls13 = EnableSecurityProtocolTls13;
             _config.uiItem.autoHideStartup = AutoHideStartup;
             _config.guiItem.autoUpdateInterval = autoUpdateInterval;
diff --git a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml
index 4edf5d25..6601637f 100644
--- a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml
+++ b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml
@@ -526,7 +526,7 @@
                             HorizontalAlignment="Left" />
 
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="3"
                             Grid.Column="0"
                             Margin="{StaticResource SettingItemMargin}"
                             VerticalAlignment="Center"
@@ -534,6 +534,20 @@
                             Text="{x:Static resx:ResUI.TbSettingsKeepOlderDedupl}" />
                         <ToggleButton
                             x:Name="togKeepOlderDedupl"
+                            Grid.Row="3"
+                            Grid.Column="1"
+                            Margin="{StaticResource SettingItemMargin}"
+                            HorizontalAlignment="Left" />
+
+                        <TextBlock
+                            Grid.Row="4"
+                            Grid.Column="0"
+                            Margin="{StaticResource SettingItemMargin}"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ToolbarTextBlock}"
+                            Text="{x:Static resx:ResUI.TbSettingsIgnoreGeoUpdateCore}" />
+                        <ToggleButton
+                            x:Name="togIgnoreGeoUpdateCore"
                             Grid.Row="4"
                             Grid.Column="1"
                             Margin="{StaticResource SettingItemMargin}"
@@ -545,9 +559,9 @@
                             Margin="{StaticResource SettingItemMargin}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbSettingsIgnoreGeoUpdateCore}" />
+                            Text="{x:Static resx:ResUI.TbSettingsEnableAutoAdjustMainLvColWidth}" />
                         <ToggleButton
-                            x:Name="togIgnoreGeoUpdateCore"
+                            x:Name="togEnableAutoAdjustMainLvColWidth"
                             Grid.Row="5"
                             Grid.Column="1"
                             Margin="{StaticResource SettingItemMargin}"
@@ -559,9 +573,9 @@
                             Margin="{StaticResource SettingItemMargin}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbSettingsEnableAutoAdjustMainLvColWidth}" />
+                            Text="{x:Static resx:ResUI.TbSettingsEnableUpdateSubOnlyRemarksExist}" />
                         <ToggleButton
-                            x:Name="togEnableAutoAdjustMainLvColWidth"
+                            x:Name="togEnableUpdateSubOnlyRemarksExist"
                             Grid.Row="6"
                             Grid.Column="1"
                             Margin="{StaticResource SettingItemMargin}"
diff --git a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
index 089433ae..57871e5b 100644
--- a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
@@ -170,6 +170,7 @@ namespace v2rayN.Views
                 this.Bind(ViewModel, vm => vm.KeepOlderDedupl, v => v.togKeepOlderDedupl.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.IgnoreGeoUpdateCore, v => v.togIgnoreGeoUpdateCore.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.EnableAutoAdjustMainLvColWidth, v => v.togEnableAutoAdjustMainLvColWidth.IsChecked).DisposeWith(disposables);
+                this.Bind(ViewModel, vm => vm.EnableUpdateSubOnlyRemarksExist, v => v.togEnableUpdateSubOnlyRemarksExist.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.EnableSecurityProtocolTls13, v => v.togEnableSecurityProtocolTls13.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.AutoHideStartup, v => v.togAutoHideStartup.IsChecked).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.EnableCheckPreReleaseUpdate, v => v.togEnableCheckPreReleaseUpdate.IsChecked).DisposeWith(disposables);