Shape tween behave weird

[minox27757567xyod]

Video for reference: 2024-04-05 20-00-44.mp4

I tried to do simple leg moving animation, and the shape tween works differently on one of the leg but works exactly what I needed for another one. Is there any solution?

[minox27757567xyod]

*Null reply*

[kglad]

copy and paste the wanted key frames to another layer. then shape tween.

[minox27757567xyod]

-Tried copy and paste the other leg to a new layer within a symbol.

-Also tried copy paste the other leg to a new layer outside the symbol

Can you explain to me is this a normal scenario (that happen due to the lack of technical knowledge about the software) or it could be a bug? What can cause this kind of problem?

[kglad]

i don't know of any bug related to the shape tween, but it is difficult to control and usually requires shape hints to tune.

[n. tilcheff]

What you show in the video is normal behavior.

Add shape hints to fix the 'broken' Shape Tween.

Note: For the type of movement you demonstrate, you should be using Classic Tweens on Graphic Symbols instead.