Accessories all acting as hats and only move with the head?

robloxapp-20220410-1939359.wmv (83.5 KB)
The attached video showcases my problem.

I load these accessories in with a plugin. I do not understand why, but for some reason, they don’t work with animations. They all act as if they are attached to the head. Why is this?

I’m using a rig builder that doesn’t auto create attachments for accessories (on the dummy itself). That’s why the attachments defaulted to the head.