Hi Simon,
Well, for me, motion blur never worked in Carrara, but right now, I really need it
I setup some different alembic files. The render target named "Render Target" is the Carrara Alembic output. Here, it vigorously jumps up and down. Both other render targets don't do this. So, might there be a problem with the Alembic export?
https://www.dropbox.com/s/26grhjshnqz2d ... -blur.orbx
Best wishes,
Thomas