When I booted it up and tried to start the multi-player menu or UI, it would just load and load and load. Then like an hour or two later it would randomly let me play. Thursday I had to wait until Friday to even play btb. There’s also a glitch where it would force me to spectate someone but I could still move my player, I just couldn’t see what I was doing. Same with btb but I could see my player. This is on xbox one s by the way
Multiplayer Matchmaking is only available in the following play session schedules:
- Weekend 2 (October 1-3)
- Friday, October 1 @ 10am-2pm & 5pm-9pm PT - Saturday, October 2 @ 10am-2pm & 5pm-9pm PT - Sunday, October 3 @ 10am-2pm & 5pm-9pm PT
Source: Multiplayer Technical Preview Overview | Halo - Official Site (en)
That is most likely why you couldn’t open up the Multiplayer UI.