Maybe there was a report abuse about you in the past for prop pushing and the staff member who dealt with it saw you on for the first time since the report was accepted and warned you for it?

Also could have just been an error with a staff member reporting who made a mistake and couldn't let you know because you were AFK.

Maybe there was a report abuse about you in the past for prop pushing and the staff member who dealt with it saw you on for the first time since the report was accepted and warned you for it? Also could have just been an error with a staff member reporting who made a mistake and couldn't let you know because you were AFK.