I haven’t played the adventure maps since last patch but we had a full team getting really bad sound distortion during weaves 62-65. It happened at different times during the weave but it always happened, affecting at least 3/4 players (fourth wasn’t very talkative). Along with the sound distortion, which made it impossible to hear pretty much anything but distracting noise, I also experienced heavy frame drops - way worse than the fps counter reported. My guess would be around 15 while counter stayed at 25-35.
It occurred on every single attempt and every single weave. I did not restart my game during the session.