SketchUp suddenly malfunctions, old drawings unresponsive new drawing fail to configure in any predictable way with drawn images appearing out of sight
Please tell us what operating system and which version of SketchUp you’re using.
Proved a clear description of exactly what you do and what happens.
Thanks Geo, Apple has fixed it eventually, something to do with permissions!
It would still help others (and the Trimble team,) to know exactly what was wrong, and how Apple fixed it.