bug fixes

clashN/clashN/ViewModels/MainWindowViewModel.cs

@@ -25,6 +25,7 @@ namespace ClashN.ViewModels
         private NoticeHandler? _noticeHandler;
         private StatisticsHandler? statistics;
         private readonly PaletteHelper _paletteHelper = new PaletteHelper();
+        private bool blFirst = true;
 
         #region Views
 
@@ -137,6 +138,7 @@ namespace ClashN.ViewModels
                      Application.Current.Dispatcher.Invoke((Action)(() =>
                      {
                          ShowHideWindow(false);
+                         blFirst = false;
                      }));
                  });
             }
@@ -220,6 +222,7 @@ namespace ClashN.ViewModels
                     }
                 }
 
+                if (!blFirst)
                     ShowHideWindow(true);
 
                 Locator.Current.GetService<ProfilesViewModel>()?.AddProfilesViaClipboard(true);