Hey! Im having a similar problem with my brother, when he accepts my invite his game crashes, but mine continues running perfectly fine, at first i tought it could have someting to do with the wi fi since we use the same IP adress, by any chance you tried playing on the same IP adress?

Hello, so i got my brother to get bo2, got him a dlc aswell so we can do some zombies easter eggs together, but whenever we lobby together in a party, plutonium/bo2 just closes itself, and does not allow him to join me, my plutonium/bo2 continue running perfectly fine, but his shutdown, we both use the same wi-fi, i wonder if that has anything to do with it