Old iTunes playlist folders not going away after sync

After the whole iTunes changeover to the Music app, I’m having a lot of old playlist folders show up in the iTunes area in the DJAY app. These are playlist folders that have been deleted on my Mac and when I do a sync, it still remains on DJAY with some of them listed 30-50 times. When I click on them in DJAY it loads my whole library that synced over. 

Anyone else having this issue? I tried deleting all of the data in the DJAY files but when I do another sync it comes back. Frustrating because when I’m mixing fast and want to switch folders, I have to scroll through 30-50 extra items.