Competitive Rush Ultimate Team mode disconnecting at the start of every match.

I have tried multiple different players (thinking it was because I was using an active evolution) but that is not the case. The current game-mode "Road to the TOTS" was working fine yesterday, but last night It disconnected me instantly before the match, black loading screen, then you hear the announcers speaking, and get the "disconnected" message. I can now no longer play this fun game-mode. Any one else having this issue? CLEARLY not my issue as other modes work fine. FIX THIS  !!!! (Platform - XBOX Series X )-BK