There was none of these issues with the previous version. It happened 3 times and I stopped using stems and search. The ultimate fail I had was when I tried to search a track and the app just closed showing the classic mac os error. It happened multiple times but than I figured out how to make a safe play even with stems (freezes continued to happen and quick mix with stems was out of schedule) That keeps getting annoying if you mix and beatmatch at the same time, but it gets really annoying when you play music for almost 500 people. During the set I had lot of freezes using stems. So, I am writing this right after my club gig with the new update.