mouth not following x form when open

nemupi

Hi so when im moving my X parameter the mouth is perfect when closed but when i open or move the mouth the face moves back to the original position and im not sure what the problem might be or how to fix it.

kudo(Staff)

Hello, @nemupi
This is Live2D Support.

Parent-child relationships, such as deformers, may be incorrect.

You may want to check the warp deformer to which you are adding the parameter key for moving the mouth.
https://docs.live2d.com/cubism-editor-manual/system-of-parent-child-relation/?locale=en_us

hope that helps!