Unable to remove video or images - handheld and arcade versions of Altered Beast

[Tom Morgan]

Altered Beast is both a handheld set (taltbeast.zip) and an arcade set (altbeast.zip). After using the Mame import with .206 the handheld is assigned the arcade set video. No matter what I try, you can't delete the incorrect video or snapshots assigned to the handheld.

Version 9.5 Windows 10 Error is in Launchbox (not Big Box)

Error after trying to delete images: Object reference not set to an instance of an object.

App: LaunchBox Version: 9.5 Type: System.NullReferenceException Site: Void (Meta.Vlc.Wpf.VlcPlayer) Source: Unbroken.LaunchBox

at (VlcPlayer ) at Meta.Vlc.Wpf.VlcPlayer.StopInternal() at (<>c__DisplayClass115_0 ) at Meta.Vlc.Wpf.VlcPlayer.<>c__DisplayClass115_0.<VlcMediaPlayerMediaStateChanged>b__1() 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:

9:26:33 PM Music.Prepare Start 9:26:33 PM Music.Kill Start 9:26:33 PM Music.Kill Finished 9:26:33 PM Music.NotifyTrackList Start 9:26:33 PM Music.NotifyTrackList Invoke WPF 9:27:36 PM Music.Prepare Start 9:27:36 PM Music.Kill Start 9:27:36 PM Music.Kill Finished 9:27:36 PM Music.NotifyTrackList Start 9:27:36 PM Music.NotifyTrackList Invoke WPF 9:27:39 PM Music.Prepare Start 9:27:39 PM Music.Kill Start 9:27:39 PM Music.Kill Finished 9:27:39 PM Music.NotifyTrackList Start 9:27:39 PM Music.NotifyTrackList Invoke WPF 9:27:41 PM Music.Pause Start 9:27:41 PM Music.Prepare Start 9:27:41 PM Music.Kill Start 9:27:41 PM Music.Kill Finished 9:27:41 PM Music.NotifyTrackList Start 9:27:41 PM Music.NotifyTrackList Invoke WPF 9:27:43 PM Music.Stop Start 9:27:43 PM Music.Kill Start 9:27:43 PM Music.Kill Finished 9:27:50 PM Music.Pause Start 9:27:50 PM Music.Prepare Start 9:27:50 PM Music.Kill Start 9:27:50 PM Music.Kill Finished 9:27:50 PM Music.NotifyTrackList Start 9:27:50 PM Music.NotifyTrackList Invoke WPF 9:27:54 PM Music.Prepare Start 9:27:54 PM Music.Kill Start 9:27:54 PM Music.Kill Finished 9:27:54 PM Music.NotifyTrackList Start 9:27:54 PM Music.NotifyTrackList Invoke WPF 9:27:55 PM Music.Pause Start 9:27:55 PM Music.Prepare Start 9:27:55 PM Music.Kill Start 9:27:55 PM Music.Kill Finished 9:27:55 PM Music.NotifyTrackList Start 9:27:55 PM Music.NotifyTrackList Invoke WPF 9:28:04 PM Music.Stop Start 9:28:04 PM Music.Kill Start 9:28:04 PM Music.Kill Finished 9:28:36 PM Music.Pause Start 9:28:36 PM Music.Prepare Start 9:28:36 PM Music.Kill Start 9:28:36 PM Music.Kill Finished 9:28:36 PM Music.NotifyTrackList Start 9:28:36 PM Music.NotifyTrackList Invoke WPF 9:28:36 PM Exception