Since the expansion has gotta be the auto-queue-in-league bug. You'll be sitting there, no indication that the league you signed up for is doing anything special, chatting away, then suddenly it straight out loads up a league match. More to the point, it'll keep doing this even if you walk away from the computer- or even change to the campaign screen! Only way to fix it seems to be to just restart the game. Total nuisance when you're in the middle of answering PM questions, and you keep getting interrupted by screen transitions.
At least I've never been pulled out of an active match because of it.. At least, I don't THINK that's what happened HERE- don't think league wasn't even open at that time. Still, I've been getting a lot of weird quirks like that.. Maybe the game's way of making up for the fact that I only rarely get lag since the hardware update? Also, it's worth noting, it only happens when league is active- I've never, for example, been drug into a standard Ranked match, or set to spectate someone else's match.
I should probably note that I haven't encountered the bug since the 31st. Thank goodness (Edited, thanks Jarmo!)
