Storefront filter change causing crash in Launchbox frontend

[Greg Roberts]

Clicking on the filter icon and selecting a different storefront option results in an error dialog box containing the following:

Value cannot be null. (Parameter 'key')

App: LaunchBox
Version: 12.15
Type: System.ArgumentNullException
Site: Void ThrowKeyNullException()
Source: System.Collections.Concurrent

at System.Collections.Concurrent.ConcurrentDictionary2.ThrowKeyNullException() at System.Collections.Concurrent.ConcurrentDictionary2.TryAdd(TKey key, TValue value)
at Unbroken.LaunchBox.Windows.Desktop.ViewModels.SideBarViewModel.<>c__DisplayClass92_0.AddCommonContainer()
at Unbroken.LaunchBox.Windows.Threading.<>c__DisplayClass0_0.PushNotificationCode(Object )
at Unbroken.LaunchBox.Windows.Threading.<>c__DisplayClass0_0.FillAspectCode()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

Recent Log:

5:55:51 PM Exception

[Christian]

Having a problem replicating this issue. Do you see it happen every time or is it a random thing? If happening every time could you give me a step by step instruction on how you’re getting the error to display?