UE5 - IK Retargeter not properly positioning IK bones

[AndyMiira]

For completion’s sake, I’ll share the Chain Mapping settings I used on my UE5 -> VRM IK Retargeter.

On each chain, I’m basically using the default settings, except for the following overrides:

• On the Root, FootRootIK, HandRootIK, LeftHandIK, RightHandIK chains, set FK -> Translation Mode to Globally Scaled.

• Note: These overrides came from VRM4U’s auto-generated IK Retargeter asset, generated when you import a VRM character to your project.
  As these overrides worked correctly for my project, I believe this is a good reference for these settings’ values.