Muse Hub not opening on macOS Ventura/Can un-install

Hi All,

I recently downloaded MuseScore4 and Music Hub on macOS Ventura. MuseScore4 opens up fine and seems to be working smoothly but Music Hub is not opening anymore. I tried to reboot and that didn't work. I tried to un-install it but that then I am told that it can't because it's open, when it's definitely not.

Anyone got a fix for this? Keen to download some of the plugins from MuseHub.

Regards,

Rob