I don't understand. I didn't see anything wrong with those stunts.
Then you haven't stunted IV I bet
. On some of these he doesn't even touch the bump. On some of the stunts he just lightly touches a bump and flies right up waaaay faster than he did the runup, or just floats all the way up and things like that. Sometimes he's travelling straight, and when he presses boost he gets sent off in a completely different direction. Things like that