»Can't join servers?

I was playing Guildcraft today, and I haven't played in a while.
When I tried to play some Skyblock, it sends me back to one of the Lobbies.
I searched for an answer, and the reason was for Alt Abusing.
I thought it had been a while when I last played Guildcraft, so I probably would've been unbanned my now, but i'm not.
Is this a glitch, or am I banned permanently?
Edit: My IGN is the same as my Forums Username
Edit2:Nvm, I was only 1.13

 

~Req lock