I just posted another thread about this, but it got closed a few minutes after.
So I’m chiming in on the topic here! ^^
The last comment on my thread said that I should change all files to use semicolons in my genre tags. This thread isn’t closed yet, but I get the sense that this won’t be fixed. Or am I mistaken…?
I turned off the scheduled task for rescans to limit the damage as well for now. But my genres, collections and playlists are a mess right now…
I don’t even know how to start on “fixing” the genre tags of 12k albums… 
