Big box going to black screen after playing into video

[Nassar Hussain]

on restart BB goes into a black screen after launch video plays.

have to alt ctrl del to kill process... have uninstalled and reinstalled

windows 10 64bit

on some reboots it will work.

The Application object is being shut down.

App:
Version: 8.3 Type: System.InvalidOperationException Site: System.IO.Packaging.Package GetResourcePackage(System.Uri) Source: PresentationFramework

at System.Windows.Application.GetResourcePackage(Uri packageUri) at System.Windows.Application.GetResourceOrContentPart(Uri uri) at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator) at Unbroken.LaunchBox.Wpf.BigBox.App.InitializeComponent() at () at Unbroken.LaunchBox.Wpf.BigBox.BigBoxProgram.Main()

Recent Log:

03:15:45 Exception