Fix

v2rayN/ServiceLib/Handler/WebDavHandler.cs

@@ -100,6 +100,7 @@ namespace ServiceLib.Handler
             }
             else
             {
+                SaveLog(result.Description);
                 return false;
             }
         }

v2rayN/v2rayN/Views/ProfilesView.xaml.cs

@@ -1,5 +1,4 @@
 using MaterialDesignThemes.Wpf;
-using Microsoft.Win32;
 using ReactiveUI;
 using Splat;
 using System.Reactive.Disposables;