Error when scanning for removed roms

[László Varga]

LaunchBox version 8.4-beta-20 Windows 10 Home X64 17134.191 When I click on this always gives me this error. I went into tools - scan for removed roms - for all

A megadott kulcs nem szerepel a szótárban. <- in english=the given key does not exist in the vocalbury

App: LaunchBox Version: 8.4-beta-20 Type: System.Collections.Generic.KeyNotFoundException Site: TValue get_Item(TKey) Source: mscorlib

at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key) at (ScanForRemovedRomsForPlatformMenuAction , Object ) at Unbroken.LaunchBox.Desktop.Next.MenuActions.ScanForRemovedRomsForPlatformMenuAction.<OnSelect>b__2_0(Object state) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch()

Recent Log:

9:41:43 PM Music.Prepare Start 21:41:43 Music.Kill Start 21:41:43 Music.Kill Finished 21:41:43 Music.NotifyTrackList Start 21:41:43 Music.NotifyTrackList Invoke WPF 9:41:48 PM Music.Play Start 21:41:48 Music.Kill Start 21:41:48 Music.Kill Finished 21:41:48 Music.Play Empty Music Path 21:41:48 Music.NotifyTrackList Start 21:41:48 Music.NotifyTrackList Invoke WPF 9:42:19 PM Exception

[Jason Carr]

I believe this has been fixed for version 9.3-beta-2.