Ok. Load figure. Zero figure. Take the morph brush. Move a couple of verts on the face of the figure. File export wavefront .obj, all options unchecked. Export just head. Load as morph target on head. Do you get a wrong # of vertices nag? If so you're probably exporting more than just the head group. Eyes, rigged jaws, and rigged tongues are not the head group, they're individual body parts. Just the head.

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