This is a list of issues I have found so far with the matchmaking in the master chief edition:
1: party’s are broken up when joining a game.
2: party’s are broken up after the game has ended. Every time I play a game with my cousin we are still in an Xbox one party but no longer on the mcc list together after the party leader presses b after a game. The party’s are then frozen apart and the invite options are now gone from both players.
3: rediculous my long wait times for everyone.
4: player invites are being sent but not recieved.
5: player invites are received but when accept is selected nothing happens.