Deforming is not working

This picture is the result after processing it in accessory fitting tool

This picture contains the innercage and outercage including their vertex groups

Expected behavior

This picture is what i expect to become the output

So guys i figure it out if you encounter this problem try to do this:

  1. Innercage should not overlap to own vertex
  2. Outercage should not overlap to own vertex
  3. Innercage and outercage must not identical shape you can give a small offset if you want
  4. Check the direction of your model if its looking backward so if you had a mistake of it you can change it while importing from roblox studio