I don't know what you have done, but game is literally unplayable. Stutters are even worse than they were before. And on top of that, good old crashes without any error are back.
Its very consistent too. I join a game of CQ at the start, play entire thing with no issues, and then during first 10 minutes of the 2nd match, my game freezes for a second and crashes to desktop.
Well done Dice.