I'm just jumping around and went into my AFK pool. I was stuck on a fence post and started teleporting up and down then I got kicked. I have tried to log on for the past 30 minuets but it keeps on kicking me. I don't know how to fix this.
You may be hacking (jk) but try to destroy the block when you log on, or wait for a while and try to relog. If it doesn't work then you should contact an admin or higher staff about it.