Started getting this error from my Logitech plugin worked fine for long time

[gixerman]

MusicBee v3.3.7367.38620D  (Win10.0), 6 Apr 2020 8:36:

System.NullReferenceException: Object reference not set to an instance of an object.
   at MusicBeePlugin.Plugin.openScreens()
   at MusicBeePlugin.Plugin.settingsChanged()
   at MusicBeePlugin.Settings.saveButton_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

[frankz]

https://getmusicbee.com/forum/index.php?topic=8243.0