Hey, if you got those problems easily subscribe the mod "UWE Hotfix" from the steam workshop AND activate the mod ingame... real fix should go out with the next patch...

Original:
Remi:
@everyone If you have people complaining about the freeze/lockups when changing servers or exiting the game, please direct people to this thread http://forums.unknownworlds.com/discussion/comment/2270436/#Comment_2270436