Yeah, same issue was there in open beta as well (and the issue is there even if the people aren't in the same network). If you have 4 people in a party, it's more likely that one of you won't be able to join than that all of you do. I think it fails more often if you don't quit to menu in between rounds.
Yes, nothing to do with same network - my clan are from all over and this happens frequently. My concern is this also happened on 2042 (when we played last few weeks for BF6 skins) so if it was not fixed there, maybe it’s a fundamental problem they can’t make 100% good.
