Since the latest macOS Big Sur update (11.6.4), Traktor is consistently crashing every time I import my entire iTunes library to the track collection. I get the spinning beachball and macOS say that the application is not responding. I have tried waiting several hours, but it doesn't help, Traktor is not responding and nothing is stored in the crash log.
If I "manually" import the tracks by selecting just a few, it works. It's not related to a corrupt mp3/4 (which was my first assumption), cause I'm able to import all songs since last time it worked.
I'm also experiencing another weird glitch, which might be related. Every time I drag a song from my track collection to a playlist, it will create a duplicate file (if it's already present in the playlist), and when I do a consistency check it will not show the duplicate files - even though when clicking "Show in finder" it will take me to the exact same file.