Roster not showing friends playing MCC

The press X for roster function works, but does not currently show all friends listed in the Xbox guide playing MCC. After coming out of a custom game the roster will be empty and then slowly add people. It sometimes works for quickly inviting/joining other players and sometimes it does’t work.

This happens to me too. Very confusing. Just have to use the slow snap feature I guess

From what I found is that when a friend is playing campaign and you’re in matchmaking it won’t show them on the feed. Last night I was trying to invite a friend who was on the main menu and not under matchmaking and I couldn’t. But once he went under MM it showed him and I could invite him in. Although when we got it to work it put us on other teams.