Found a pretty interesting “psychic reading” video on EXO 👀 where the fortune teller addressed the issue with "members who had conflicts with the agency”:
Q. What about the members who had conflicts with the agency? They currently don't participate in group activities, but can we find out if they might return or if they still maintain contact?
A. *quickly shakes his head*
As for going back as a full team, they’ve already been newly reorganized, so it would be difficult to regroup again as one. That said, if they want to come back, they can, but if that happens, that would cause friction and chaos. It’s better to keep the team activities as they are now, and either maintain personal relationships individually, or through a special performance once might be ok. Regarding them rejoining official EXO's team activities again, it’s better to go their separate ways.
Q. I asked because I thought some fans might want to see the “full” group together, but they said it would be difficult.
A. Doing that would stir up trouble again.