Depth Pass Exposure Artifacts

[cjwidd]

Depth pass is producing this strange artifact after editing the exposure in Photoshop(?)

Platform / OS: Windows 10
KeyShot version: Keyshot 7.2.135
Modeling system: Fusion 360 2.0.793

[cjwidd]

Been almost a week with no response(?) Would it help if I shared the .bip with Keyshot support?

[INNEO_MWo]

Does your backdrop ramp intersect the environment sphere?

[cjwidd]

No idea what happened, let it render for longer and the issue disappeared - go figure(?)

You can see some chair legs in the first image. I removed the chair, and now the artifacts are gone, so I assume that had something to do with it.