I was in tombs yesterday when my computer froze up, but since my girlfriend was in the team she told them and I met up with them again afterwards to restart. I invited myself into their team the moment they came to town again, the leader accepted and the party screen looked like the picture I attached.. No one else in the party could see it and I've never seen anything like it before.
They didn't join us in the tombs, could just see them as party members while in town.
