What have I done this time? I'm getting a "Disconnected by Server" and this time it with a "Failed to verify username!"

I am white listed, I haven't made any changes to my username, I been a very good little boy.

What more can I do?

I already been punish with having all my pigs and chickens stolen. My sugar cane cut and taken as well.

This is The Best Server out there so I'm not going anywhere soon. Have already been around other servers. They may have very fancy city's but when you want to go play and make a house or do mining you'll soon find their full of pot holes. Need food, too bad, there's no animals...