I have problems with the sun setting in the rendered viewport. When i toggle the intensity to 1.00 and the time to mid day, the screen turns completely white. I can only see a weak sun tendency on some surfaces. The pictures illustrates my problems. Here i created i simble box near the center in a new document.
Thank you for answering. I now changed the colour of my material, but it is still not casting any shadows on the ground. This problem is running in all my rhino files btw. not just this one