I did a one-time only freekill and I was guardbanned for 720 minutes(I deserved it). That was a few nights ago and it has been over 720 minutes. Last night it said I have 30 minutes left. When I got on today, It says I have 290 minutes remaining. Maybe the thing is glitched idk. I apologize for my unintelligent behavior and I will no longer do dumb things like that anymore.