Shaded View Colour disappears

unhandled

#1

Hello

Rhino 6 Evaluation (long time Rhino 4 and 5 user)

The 3dm file loads in grey scale, I click on the object and the material colour appears, then I pan, zoom or rotate the object and the colour reverts to grey scale. Any ideas how to fix?

Cheers

Ian


#2

Have you upgraded your graphics drivers lately? That’s going to be the first question asked.