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

Rhino Rhino for Mac
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1

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

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)

Thanks!

Screen Shot 2023-01-24 at 8.49.59 PM
Screen Shot 2023-01-24 at 8.49.59 PM1316×794 20.4 KB

Screen Shot 2023-01-24 at 8.51.02 PM
Screen Shot 2023-01-24 at 8.51.02 PM1980×1914 199 KB

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