Mw3 : I will get banned in 24 Days for 9999Days because i was in a EXP Lobby but not intenionally ..

Hey Guys ,

i need help! I will get banned in 24 Days for 9999 Days , because i was in a EXP-Lobby , but not intentionally!

I joined the lobby and i was automatically kicked out of the lobby.

What I can do?

Sorry for my broken English. Thanks!