Hi, I’ve found a bug with the build before latest. I haven’t seen this mentioned in the release notes, so posting.
Alembic files are imported with incorrect vertex orders, causing normals and uvs to be scrambled in a bizzare but consistent and fixable way.
you can see the problem here with the simpler 5 point plane. Below is a properly imported OBJ.
and here is the same geo, imported as alembic:
Here is the folder with 3d assets and example file! Hope this helps.
alembic import bug.zip (55.6 KB)