Hi there,
I am attaching a panorama with persistent shadow problem. Do not know what is causing the issue. There is no geometry abnormalities its just a slab, no reason what so ever for this strange shadow to occur! I want to know how to fix it? 
Thank you in advance!
Hi there,
Which graphics driver version are you using? Will this problem still occur if you re-render this panorama?
Could you please send this D5 scene file (find the scene file in Recent Uses, right click to open the file location, and zip the entire folder where the .drs file is located) to support@d5techs.com with problem description, which can help us reproduce and locate the problem asap.
Thank you
