Alembic upload doesn't preserve material slots?

I’m uploading an alembic exported from Blender 2.92 and the model is fine, but only one material slot is preserved. I’ve tried checking every option in the Blender export including Set Faces and upload only selected. This used to work. How can I preserve my material slots with .abc?


Our Alembic support is pretty basic and it’s possible that it doesn’t take material slot into account.
I opened a ticket for this and we will look into it once we have some bandwidth and provide a fix.

We’ll keep you in touch, thanks for the report :slight_smile: