Hi @Iftach_Landau,
Thanks for the report! At this time, our next step is to attempt to reproduce similar behavior using the database backup you’ve shared.
We have a ticket in the queue to do this, I can’t yet speak on any timelines but I hope to have more information to share with you soon.
In the meantime, you could test out creating a fresh backup>removing all your various artists from your watched folders>perform a library clean up> test to see how things perform.
The important piece is to have a saved backup to restore to afterward so you’ll be able to revert back to your normal library.
