Well, no doubt there is some kind of memory leak present now... Have been playing multiplayer the last three nights which must be the first time
Like many others have reported it crashes after about an hour. Looked down on my Logitech display last time it got stuck (10 mins ago) and it was on 65% memory usage... And as I have 8Gb that sounds leaky to me as the game previously was on about 44% when I checked half an hour earlier. And it gets completely stuck and I have to use the task manager to kill it. Memory dumps available on demand