music composer and noob game developer

Hey It's me again. I tried making a new account but it banned me immediately. :/

my old username was a5136

It had been a while since I played DF multiplayer. When I wanted to play again after such a long time, When I tried to login it said that I'm banned! I didn't do anything I swear! I always played normally and didn't do anything wrong! idk why I'm banned!