what is wrong with this grind machine 2

when im doing skin the gerbil,right after the first step it just stops. It sleeps for only 1min 56 to me. And sometimes the thing just stops half way.

Does your GM2 have a vibe and are you sure the bearing is working fine?

It stops because you are unable to do the trick smoothly. Practice.

it vibes and when i flick the bearing it can barely spin

well if it barely spins theres your issue. search the forums on how to clean your bearing and make sure you do like samad said and be sure to practice alot.