Multiplayer suddenly stopped working

Hey,

From one moment to the other multiplayer stopped working. No games in rooms, matchmaking doesn’t work.

I reinstalled the game, but It still persists. Why is this?

Possibly unrelated but before my last working multiplayer game i decided to log into my xbox account within the game itself. But whether I’m signed in or not, I still can’t join a game anymore or see games.

Kind regards