Board Thread:Roblox help and discussion/@comment-38941138-20190327084306/@comment-37699521-20190402184421

Yeah, this happened to my friend. Except it was on Mad City. She'd be walking around and all of a sudden she'd get a kick message saying "Silly rabbit! You can't speed hack!"

I think they did something with the studio and mapping your stud movement. Kind of like Pokemon Go, where they'd track how fast you were moving location to location at a time and kick you if you were going faster than possible. Of course, this can be very inefficient and buggy at times.