today I spent more than half an hour with servers apparently crashing on or just after connect. Just now I check and there's a patch out - same thing's happened a couple of times before. Bit annoying when this happens on Steam, servers get ahead or behind you and you don't have the option of catching up until the client gets around to it.
Yeah #whine I know, but when you have about 1 1/2 hours spare time losing half an hour to silly things like that is annoying, especially when it means there isn't enough time left for a campaign. Most games give some kind of indication of what the issue is so you can either sort it or go do something else.