Cubase Pro 9 OPEN OTHER crashes Mac

Hi all,
I have upgraded my o/s to 10.15

I misread the advise which stated that dongle supported software is compatible with Catalina. Cubase runs but the “open other” command crashes the application. Is this a know problem?

I have a time machine backup as a last resort…

I upgraded to install another another piece of software that was glitching on High Sierra.


Cubase 9 has not been tested with macOS 10.15.

Sorry, I can’t find the “Open Other” command in Cubase. Could you navigate me, please?