BANNED AGAIN

Halo 5 Guardians keeps banning me whenever a game ends…literally right when it says victory and the screen is just about to go to the matchmaking screen…
My screen says “Your console has lost connection to the game server”…but the thing is that I didn’t loose connection!!! I AM NOW BANNED FOR 3 DAYS!!! And I didnt do anything…why is this happening to me :’( i just want to play halo but Now i cant.

I have not heard of that happening. That sucks, we need to get this post escalated for you.