Hi. I'm about ready to poke my eyes out over a seemingly straightforward issue, but I can't figure it out. I'm trying to render a piece of furniture. I want a white background/floor with the product shadow showing. The product shadow is showing correctly and I can adjust it by moving the lights and rotating the floor. The issue is that there also is a floor shadow. Basically it makes the floor appear dirty for a lack of a better description and it's not a shadow from the product. I've tried to modify the scene every way I could think of and I can't get rid of the "floor" shadow while keeping the product shadow. Any guidance would be appreciated. Thanks!