Matte material bug?

[rodross]

So just a simple scene and a gray texture sky. When I put emission on this screen so that it doesn't accept shadows (because emissive things do not get shadow) it casts ridiculous shadows everywhere across my matte disc floor. It even creates a ledge. When matte is turned off, I don't get crazy shadows, or ledges, or issues.

[pBarrelas]

Yeah, that's really weird! No shadows with Matte off and crazy shadows with Matte on.