Hey, did you find a solution?
I'm having the same problem. Already patched musicbee to its latest version.
Greetings. First time posting. First LOVE MusicBee. Won't bore anyone with my setup. Trying to use the Spotify plugin (3.1) and keep having the same issue. "Configure" button does nothing. After trying a few times, however, I get the below error. Anyone have a fix or can point me in the right direction? MUCH appreciated!
v3.4.8033.18564D (Win10.0), 6 Mar 2022 16:58:
System.NullReferenceException: Object reference not set to an instance of an object.
at MusicBeePlugin.Plugin.<ReceiveNotification>d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.<ThrowAsync>b__6_1(Object state)
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(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()
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
