My account just got....deleted?

So i previously got a 1 week ban for bad ingame language and real world trading, which was scary and i thought i learned my lesson. Somehow when i just wanted to log in it first said your account was caught in rule breaking behaviour or something like that, when i wanted to appeal the offense my account was just gone.....no username anymore no nothing, the email i logged in with for years isn't connected to the account anymore and when i finally could log in with the e-mail and password i am standing on tutorial island in need of a username lmao, did i just get deleted?