I started using double monitor setup and the game is crashing wildly today. I had 1000+ hours in this game before and barely can remember any crashes. Now twice per day and at a worst possible time (1000+ queue first time, 2000+ right now).
The only thing I noticed is that it crashes right after I would switch to the other monitor. Doesn’t happen most of the time, but I feel like if I do this enough times it will definitely crash. I can test this on PTR later.