Having a problem with this that I haven't seen anyone else mention.
The first time I run MusicBee after installing the plugin, it appears to work fine - the only issue is that when I log into Google Music, I briefly see a message: "ERROR: couldn't save settings", but then my Google song list downloads and I can sync playlists with no problems. But the next time, and every subsequent time I run MusicBee, I get the following error when trying to start the plugin:
MusicBee v2.5.5524.39432 (Win5.1), 20 Jun 2015 22:29:
System.NullReferenceException: Object reference not set to an instance of an object.
at MusicBeePlugin.Configure..ctor(PlaylistSync playlistSync, Settings settings)
at MusicBeePlugin.Plugin.onMenuItemClick(Object sender, EventArgs e)
at #=qOQLu0JmgzQo$2ZdDrQQe12OrwXflzNjHEoSdrrSwLsPsSNmq$_gZyqD7qVQ4rQww.#=qFqKrvY1c320y93RWz_d7Pg==(Object #=qRzfhR_ZoP4ghNlUG9SvRag==, EventArgs #=qPphfixBs9dCqakgxrq5Oeg==)
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.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)
I can get it working again if I go into my MusicBee\AppData folder and delete MusicBeeSettings.ini (or restore a previous version from a backup) and gMusicPlaylistSync.Settings.xml (which is a 0 byte file); but obviously this isn't ideal.
Any ideas what's going wrong?