»You are already connected to this proxy!

when i try login in the server this message appears: You already connected to this proxy!

 

That happens when you lag out and get kicked. Try again after 2-3 mins but don't spam rejoining the server.

Another thing is maybe you gave your password to someone and he is using your account. It's not allowed and therefore you could get punished for that. Or maybe your account is hacked.

If your problem isn't solved yet. you can make a support ticket or contact a head-admin
~Boostmeister