diff --git a/Netch/Forms/MainForm.MenuStrip.cs b/Netch/Forms/MainForm.MenuStrip.cs
index 7081fc56..03f01126 100644
--- a/Netch/Forms/MainForm.MenuStrip.cs
+++ b/Netch/Forms/MainForm.MenuStrip.cs
@@ -83,6 +83,7 @@ namespace Netch.Forms
             Enabled = false;
             try
             {
+                Modes.Load();
                 InitMode();
                 NotifyTip(i18N.Translate("Modes have been reload"));
             }
@@ -104,6 +105,7 @@ namespace Netch.Forms
         {
             Hide();
             new SubscribeForm().ShowDialog();
+            InitServer();
             Show();
         }
 
@@ -168,10 +170,7 @@ namespace Netch.Forms
 
                         lock (serverLock)
                         {
-                            foreach (var server in Global.Settings.Server.Where(server => server.Group == item.Remark))
-                            {
-                                Global.Settings.Server.Remove(server);
-                            }
+                            Global.Settings.Server.RemoveAll(server => server.Group == item.Remark);
 
                             var result = ShareLink.Parse(str);
                             if (result != null)
@@ -196,6 +195,7 @@ namespace Netch.Forms
                     }
                 })).ToArray());
 
+                InitServer();
                 Configuration.Save();
                 StatusText(i18N.Translate("Subscription updated"));
             }
diff --git a/Netch/Forms/MainForm.Server_Mode.cs b/Netch/Forms/MainForm.Server_Mode.cs
index fbc07f24..f8df38a0 100644
--- a/Netch/Forms/MainForm.Server_Mode.cs
+++ b/Netch/Forms/MainForm.Server_Mode.cs
@@ -67,7 +67,6 @@ namespace Netch.Forms
             _comboBoxInitialized = false;
 
             ModeComboBox.Items.Clear();
-            Modes.Load();
             ModeComboBox.Items.AddRange(Global.Modes.ToArray());
             SelectLastMode();
             _comboBoxInitialized = comboBoxInitialized;
diff --git a/Netch/Forms/MainForm.cs b/Netch/Forms/MainForm.cs
index 8b1c784b..cd1469c3 100644
--- a/Netch/Forms/MainForm.cs
+++ b/Netch/Forms/MainForm.cs
@@ -37,6 +37,7 @@ namespace Netch.Forms
             // 计算 ComboBox绘制 目标宽度
             _eWidth = ServerComboBox.Width / 10;
 
+            Modes.Load();
             InitMode();
             InitServer();
             _comboBoxInitialized = true;
@@ -274,6 +275,7 @@ namespace Netch.Forms
             };
             Hide();
             server?.ShowDialog();
+            InitServer();
             Configuration.Save();
             Show();
         }
@@ -311,6 +313,7 @@ namespace Netch.Forms
                 {
                     Hide();
                     new Process(selectedMode).ShowDialog();
+                    InitMode();
                     Show();
                     break;
                 }
@@ -371,6 +374,7 @@ namespace Netch.Forms
             var index = ServerComboBox.SelectedIndex;
 
             Global.Settings.Server.Remove(ServerComboBox.SelectedItem as Models.Server);
+            InitServer();
 
             Configuration.Save();
 
diff --git a/Netch/Forms/SubscribeForm.cs b/Netch/Forms/SubscribeForm.cs
index 42431eda..35a921f2 100644
--- a/Netch/Forms/SubscribeForm.cs
+++ b/Netch/Forms/SubscribeForm.cs
@@ -185,10 +185,7 @@ namespace Netch.Forms
 
         private static void DeleteServersInGroup(string group)
         {
-            foreach (var server in Global.Settings.Server.ToList().Where(server => server.Group.Equals(group)))
-            {
-                Global.Settings.Server.Remove(server);
-            }
+            Global.Settings.Server.RemoveAll(server => server.Group == group);
         }
 
         private static void RenameServersGroup(string oldGroup, string newGroup)