Nylon Stockings render differently based on camera position + angle?

brian71_us_5e91777928

Hello,

I just purchased this product: https://www.daz3d.com/nylon-stockings-for-genesis-3-and-8-females

When trying to create an image with this product something very odd happens. When I attempt to render the entire scene the nylons do not render correctly. You can see clear artifacting and the color is off but the pattern is still there.

They look perfect in the preview window and if I move the camera up closer to the leg / nylons then they render correctly. Aside from moving the camera I haven't done anything else.

What am I doing wrong?

brian71_us_5e91777928

 

Apparently this is due to a glitch in the software and changing Instancing Optimization from Auto to Speed resolved it.