Maps

Was playing with a friend that is on console and I am on pc. We fought a rare in one of the new arenas on the map first because we were already in there. Once we killed it and tried to exit the door was closed and would not let us. My friend manage to hit the checkpoint and it let him. Me on the other had to stay in the arena while he finished the map. Love the new arenas in every map but this bug kinda sucks