@TIG Looks like my mistake. Without checking carefully, I thought the last version I had downloaded was current, but apparently, it was 4.3.1 and that was causing the problem. Now that 4.4.1 is installed it's working OK.

I must say, the new version seems laggy. We'll see.

I'm getting an error on a dozen plus plugins when trying to install in SU 2024 on my 2016 Macbook Pro saying that the file could not be unzipped. Didn't have this problem on 2023 with this machine, or with 2024 on a new M1 Max Macbook Pro. Any ideas?

"Install Bundle" worked on SU 2022 and Monterey. Crashing with SU 2021 on High Sierra was probably because 2021 on High Sierra isn't formally "supported".

Install Bundle was a great looking idea, except it just crashed SketchUp. Oh, well.

A Mac thing or just my machine?

I was going to say, I don't understand Dave's tip about bundles when I stumbled on this fact accidentally: On my Mac at least, if you expand the width of the SketchUcation store wide enough to see all the columns, the header disappears, and whatever mode your in stays but gives you no way to change. Why would the "Updates | Downloads | Profile | Bundles" header disappear if you make the window good and wide?