Hello,
I'm having this issue for a while now and I think it's a bug. In the image in the attachments, you see a Corona light with a standard gradient applied to it. In front of it you see a 100% reflective cube, in both of these objects there is a white line visible on the edge of the Corona light. This should not be there as that is the black part of the gradient. I often use Corona lights with a gradient to light my product shots so whenever this effect is visible I have to remove it in post, which I'd rather not do.
Is there a workaround for this or can these be fixed?
Thanks.