I recently got a week ban from comp because my dad turned my pc off mid game. It's been over 3 days and it still has 150 hours left, is there a reason for this?

So we were bored so we started pissing around on icebox, ghosting around finding places we could stand on out of the map. We were surprised when we were able to climb the mountains outside the map without ghost on. So we decided to try an...