+1. ShareTunes plugin fixed for me too.
I have another issue with this docker, and I don't know whether it is unRAID or the docker itself that is causing it.
Often when it is updated, it starts again but without the correct timezone. This has resulted in my alarm going off at 2AM instead of 6AM.
I can see in the log that it is using UTC instead of my timezone when this happens. If I go in and edit the docker, but don't really change anything, then apply, it seems to fix it. It may be that just restarting it fixes it also, but sometimes that doesn't seem to be enough.
I had been using a different docker for this application and it didn't seem to have this problem, but it was seldom updated, and that was a few unRAID version ago anyway.
Maybe next time it happens I will try to post a log, but I don't know if it will show anything other than what I already said. It has happened twice in the past week and I am mostly just trying to get back to bed with a working 6AM alarm when it happens.