I switched over to the “PopClip 2023.1 (4127) Setapp Edition” this week and now having issues installing extensions.
I receive the following error, as seen in the attached image:
“Cannot Install Extension
Failed copying package to extensions
(The file “Uppercase.popclipext” doesn’t exist.)
Right. Yes, I was going to suggest making sure to quit and uninstall the non-Setapp popclip, but it sounds like you already have done. I’m not sure why this would be happening at the moment – it works OK for me currently. I’ll need to figure out a way to recreate this problem. Another user has the same issue, so it’s definitely something.
Can you let me know what version of macOS you are using?