PBR OP Snippet renders black circle

Hi,
i’ve been trying to get PBR working without success. No matter what i do i only get a black silhouette in my render, so i looked at the PBR OP snippet, and see the same result. (This happens in the newest build 44350 on a macbook pro).
What is the PBR OP snippet supposed to look like?

Does anyone have any idea what is going on?

1 Like

It looks like this when working correctly, it looks like a very dark moon.
If it isn’t working could you share the specs of your Mac with us, and maybe a screenshot would help us see which OP the problem is starting with.