I am fairly new here, so don't take my words for being correct.
But I assume that, if you get banned there must be a valid reason why. Perhaps because of using the glitch to get yourself a Beta Code, perhaps you did hack?
It could be anything but I am sure that you wouldn't be banned doing nothing.
And if you would, then it would be a false ban made automatically which would be fixed & you would be unbanned.
Good luck!
If you read around the forums, you would see that alot of people are getting banned for no reason at all. Probably a bug with their ban system.