Same here. Stuck in Vipers nest mission and campeign mission keeps crashing. I can't progress in game.

See this is the part that doesn't make sense. You say it's fixed "on your end" meaning the server. But if that were the case all you'd need to do is push the patch out to us. Instead, you're stalling for time. Why? I fully understand that patches have to be thoroughly scrutinized and tested to make sure they don't cause more problems than they solve, but if the problem truly is "fixed" at the server end this has already been done, right? So no need to delay. So... Either you're not telling the truth about it being fixed... or... you're just delaying the release for no reason.