this should fix the startup error.
Yep, it worked. But... i found another one : ) Same settings file, this error happens when the buttons in the tab bar are grouped into a single "gear" icon, when i click on this icon, this error is thrown
http://www.mediafire.com/view/n6qq7jzvrwi2l86/MusicBee3SettingsDemo.iniMusicBee v3.0.5778.40218 (Win10.0), 28 oct. 2015 11:57:
System.IndexOutOfRangeException: L'index se trouve en dehors des limites du tableau.
à MusicBee.MusicBeeMain.NavigationHeader.#=qD_d5Qz5KbfsCrZmD4ylFRK9_d5CkbRqTXQRakElR8V0=..ctor(Point #=qVmOXnBvmKR03QGVkGVye3w==)
à MusicBee.MusicBeeMain.NavigationHeader.#=qXRBH2hLJNYyFhoGF2Ki1Ww==(MouseEventArgs #=qCBPoCZcv6U_5hOSYlTmJwg==)
à MusicBee.MusicBeeMain.OnMouseClick(MouseEventArgs #=qDrb0PjaOupHSHuynqfdZzw==)
à System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
à System.Windows.Forms.Control.WndProc(Message& m)
à System.Windows.Forms.ScrollableControl.WndProc(Message& m)
à System.Windows.Forms.Form.WndProc(Message& m)
à #=qMsuU$zUmzkkS5A5DvPqXNPaMMLpQxMqwyKC5gBWbmts=.WndProc(Message& #=qWQlAhVG4wfoIAMax$oU67g==)
à MusicBee.MusicBeeMain.WndProc(Message& #=qcWKB3vry1GvK8h8gyseSGQ==)
à System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
à System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
à System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)