code works when executed in frames but not at normal speed

[frail eagle]

so basically i am creating procedural animations currently. it didnt always quite work and was janky. by accident i found out that when i play it frame by frame it works perfectly. could this be an optimization issue?

i am going to send a video

if i need to provide any code please message me but thank you for helping

i may think this has also todo with the time.deltatime in some functions since performance wise this isnt really heavy on the cpu or the engine