Problem with speed of App

I am developing app from two different computers and have a different speed of animations. Lol, my monster PC play animation normally but notebook speed it up but sometimes speed decrease, how to fix it. https://youtu.be/GRc1-rnn6nM video with bug.

on the phone, it has normal speed

The video looks fine, probably because it’s slower or faster than was intended. Could you upload a video of “normal speed” for comparison?