Help with ghost lines appearing in my drawings. Rhino 6 MAC

Uploading: Screen Shot 2023-01-24 at 8.49.59 PM.png…

I was working in some drawings in rhino when suddenly these lines started to appear and now I can’t get rid of them. And sometimes the drawings disappear. (Photo attached)


Hi Harry -
Please run the Rhino SystemInfo command and copy-paste the result here.