I have been having this same issue since Sunday. I was playing on Livonia official (can't recall server number at the moment) and crashed back to my Xbox home screen. I've tried all the standard fixes - uninstall/reinstall, delete profile and log back in, reset DNS settings, reset router, reset console., etc. I have been in contact with MS support with no luck. I haven't been able to log on to any server since the crash, official or community. It's very frustrating to not be able to play the game, since I bought it when it was thought to be leaving GamePass. Seems now that it is staying on GamePass? But no confirmation there either. So basically I just paid $45 for a game that I already pay $15/mo for, and now I'm unable to even join a server.