It was an official server. If it was 2 siblings I would have let it be, but still against the rules. I wasn't impressed that he tried to convince me of that being the "default" username when not being logged in.

There actually isn't anything wrong with it.

If they try to farm its a waste of their time not ours.

Farming in aikido is impossible because it takes minimum three frames to dq. If the match is three frames or more, it's not counted as farming.

Its a glitch. I had my name doubled too. Happens when your client crashes.