I wasn't using that system no. However when I do use render passes the shadow layer still has the same issue. Not sure how to keep the shadows without a plane involved.

I'm a relatively new octane user and have come across this issue for quite a while now. When I'm trying to composite a 3D object onto a backplate I get this black shadow wherever the plane is that I am using as a floor. Weirdly it only seems to happen with car models. Yes I have checked the matte ...

I'm a relatively new octane user and have come across this issue for quite a while now. When I'm trying to composite a 3D object onto a backplate I get this black shadow wherever the plane is that I am using as a floor. Weirdly it only seems to happen with car models. Yes I have checked the matte ...

I have a similar issue. I have R18.020 is there a newer version of R18 and thats why it is not working? Or is it something else? The demo version works fine so I am confused.

Yea I have the exact same issue and can't figure out a fix