Dunno if someone ever been banned. Anyways... as you can read on the BF forums you can read there are watchlists. They are updating the unit powers to keep the game balanced + they are adding new pve and pvp maps to keep the game going. So that's why they keep patching. I think it's a good thing. And Nex has an amazing trainer to. Really worth the $5,-.
Thanks for the flowers I can't await that they are updating again to see if my Generic Trainer survives updates