Matchmaking still not fixed

OK so it is 23 of december and i still have ton of issues while trying to join a friend, is frustrating I can’t play wiht my friends and we have to spend 30 minutes trying to connect on the same party, then we go to matchmaking and it split us so we have to ge tout of matchmaking and try again, I want an update but please an update that solves this once and for all I’m tired of having to update the game every week! come on, halo had one of the easiest matchmakings, now it is ruined…you can fix it im still playing it, but please please fix it in 1 update…