Banned playing SWAT

I was in the middle of playing a game of swat and I get killed and i respawn and all of a sudden i get kick from the game. So I try to find another multiplayer game and it tells me i got BANNED. Is this a bug or did i do something wrong I don’t know about?

It seems to me that you lost connection to the Halo 5 servers which the game seems to interpret as you quitting the game. Whenever I lag out of a match the game says I lost connection to the Halo 5 servers and then I get banned.