Me and my fiancee haven't had any lockups to speak of until this update. We both have AMD GFX, and the issues seem to be more extreme when everyone is porting to a S. and When they are leaving. Occasionally it happens when fighting the boss, which is bad, because it dies in seconds so you don't have time to do anything, and have to hope the rest of the group carries you. I will say I improved the situation on my computer, by disabling everything possible, physics, shadows, name plates, ETC and it seemed to make things better for me. But my fiancee keeps having the same troubles, and she's all but given up on doing hunts as a result. We have always done odin/behe, and never seen this issue before. It's sad because my comp can easily handle the highest settings at 30+ FPS but it locks up like crazy during these ports, if I have my settings higher then the lowest of low. I have a HD6970, she has a HD5770. If she keeps having issues, I'm going to go into CCC and turn it on performance mode.... lol