Musesounds won't appear as active in musescore

I just updated my MacOS from Catalina to Ventura (13.4.1), and so I wanted to try out MuseSounds since MuseHub wasn't available on Catalina. But each time I try to install Musesounds, musescore won't recognize in the playback menu that musesounds is installed, so it just says that musesounds is inactive.

I've tried all of the solutions proposed on GitHub and on the MuseHub support pages, but nothing works. I've cleared every single file of musescore/musehub (using CCleaner as well as manually) and re-installed them again, I've restarted my computer several times, checked my disk permissions etc. using the disk utility, I've tried changing the install location of the musesounds to another folder using the musehub settings menu, and a dozen of other things on top of that, but nothing works! MuseScore still says that musesounds doesn't exist despite musehub saying otherwise.

Musescore diagnostics also states that musesampler lib hasn't been found - I looked around my computer and found that musesampler DOES exist, but it's within a zip folder, unpacked. Isn't it supposed to be unpacked and sit in some folder somewhere to be properly recognized by musescore?