It’s been worrying me for days, I knew it was going to come back after 3 years and the dates don’t lie.
Go to the Nvidia site to see if you indeed have the latest driver. If not download it from Nvidia and give it a try. When installing check the box for “clean install”. It’s in the small print
Thanks I will try that… I downloaded / reinstalled the latest yesterday but did not c;ick clean install
no joy same problem still. I might have figured out it is a plugin but it is just inconsistent enough I am not sure of that.
Just was going to mention for completeness and for posterity that the problem immediately went away for me this way.
Basically, it was sufficient to just close SketchUp’s default tray before opening a corresponding SketchUp file. I didn’t even have to do the “purge” step.