Cant restore Launchbox database from backup files

[Jan Duba]

Cant restore Launchbox database from backup files, maded a few minutes ago..

Object reference not set to an instance of an object.

App: LaunchBox
Version: 12.11
Type: System.NullReferenceException
Site: Void RemoveSupportedAttribute(System.Object, System.EventArgs)
Source: LaunchBox

at Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.RemoveSupportedAttribute(Object sender, EventArgs token)
at System.Windows.Window.OnActivated(EventArgs e)
at System.Windows.Window.HandleActivate(Boolean windowActivated)
at System.Windows.Window.WmActivate(IntPtr wParam)
at System.Windows.Window.WindowFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.PublicHooksFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

Recent Log:

11:04:00 Exception