Simple scene. Bump map on the spherical thing. Colored map on the BG. Reflections on the black. There is a light over head and a gray environment. Really simple
Preview renders as expected
Render viewport and render give these odd artifacts. I thought it was tied to cores, but I changed cores to 8, 0, 1, 2 and nothing helped. Anyone seen this?
Here is the scene file for the curious ones.http://www.9bstudios.com/Maxwell/TestScene.zip
PS I am not an advanced Maxwell user, and I haven't touched it in a long time.