Extensions have NEVER been installed in SketchUp by double clicking them. There's no "disfunctionality" with it and the extension works perfectly in SketchUp 2023. No need for any updating.

Best practice for extensions from Sketchucation is to install the Sketchucation Extension Store tool and use it to search for and install extensions.[/quote]

I guess I'll figure out what I'm doing wrong eventually...

Wondering why the only way I could get it to install in SU23 is just double-clicking on it. Seem to have some disfunctionality with it , too. Is this because it has not been updated for SU23?