Only thing I can think of is to see if other Finder navigation windows related to BeatBuddy Manager (BBM) activities function. Try these functions:
- Click on the the Project Explorer field/name (beneath the Virtual Machine) and see if it opens a Finder window to your bbworkspace folder;
- Put the SD card in your computer slot reader and use BBM File - Export - Project to SD card and see if it takes you to a navigation window. Allow the export function to take place. Do any error messages display?
- Click on the Drum Sets tab. What, if anything is displayed.
- Try restarting your Mac in Safe mode; if you can find the BBM, see if the Import - Drum Set works properly now
If these functions take you to Finder windows with no error messages, only thing I can think of would be to quit the BBM, highlight the icon and then press ctrl-click and at the contextual menu, select Open. Now check for the File - Import - Drumsetsl function. If the Finder window displays, restart your Mac (in regular mode) and try again.
I’m in the process of checking out the process in Catalina and the BBM…