As I explained on your ban appeal, we have 1 rule about lagging on purpose and the tempban was because XTM has suspected this was the case. You were not permanently banned, but instead tempbanned for 1 hour, although due to a script bug the script assumed the ban as permanent, which has now been removed. I have already told XTM to issue a warning first, the next time this happens:
That said, a warning should have been issued first instead of a 1 hour tempban. XTM take this into consideration the next time such situations happen.