there was a sound when closed from taskbar due to a exception

mpv.net/Misc/Command.cs

@@ -38,6 +38,11 @@ namespace mpvnet
                 case "add-files-to-playlist": OpenFiles("append"); break; // deprecated 2019
                 default: Msg.ShowError($"No command '{id}' found."); break;
             }
+
+            MainForm.Instance.BeginInvoke(new Action(() => {
+                Message m = new Message() { Msg = 0x0202 }; // WM_LBUTTONUP
+                Native.SendMessage(MainForm.Instance.Handle, m.Msg, m.WParam, m.LParam);           
+            }));
         }
 
         public static void InvokeOnMainThread(Action action) => MainForm.Instance.Invoke(action);

mpv.net/Resources/mpvConf.txt

@@ -9,4 +9,7 @@ screenshot-directory = '~~desktop/'
 cscale = spline36
 dscale = spline36
 scale = spline36
-hwdec = yes
+hwdec = yes
+
+[protocol.https]
+osd-playing-msg = '${media-title}'

mpv.net/WinForms/MainForm.cs

@@ -581,8 +581,6 @@ namespace mpvnet
         {
             base.OnActivated(e);
             CheckClipboardForURL();
-            Message m = new Message() { Msg = 0x0202 }; // WM_LBUTTONUP
-            Native.SendMessage(Handle, m.Msg, m.WParam, m.LParam);
         }
 
         protected override void OnResize(EventArgs e)