Hi, Started a game with a friend a while ago to play the DLC coop campaign. Completed 2-3 missions together in the first couple days. Weeks later when we tried to connect back to the game to continue we got this error : Oops! An error has occured! A logical error has occured. We both get it. Tried it a couple times since then to see if it got fixed by a patch. Still doesn't work. Any ideas?