DR 17.1 don't work

Just update from DR17 to 17.1. Open a project takes a very long time. Work for 10minutes on a DNxHQ project and then freeze. Force quit only. After this crash the projects can't open again, crash immediately.
Back on DR17 all works fine again.
Log: https://we.tl/t-cJQzSpcaNK
Back on DR17 all works fine again.
Log: https://we.tl/t-cJQzSpcaNK