This looks to be related to the request to remove the xform ops from the class -- storing blender::Vectorpxr::UsdGeomXformOp xformOps local to the function has broken animation support. I…
I've been thinking to drop it to 64. It's arbitrary-- I'm open to any lower bound that you'd prefer.
I spoke it over with @makowalski-- he agreed with me that the second call should remain as-is.
That's actually a good note-- I made the change.
I did as you suggested-- thank you, @makowalski!
@deadpin For types that don't have settings and aren't currently handled, I'm returning true (IE, cull grease pencil and lattice transforms). …
I mentioned previously that I could add that as a chaser patch, but if that's preventing this from being merged I will add it to this one.