SOLVED - Can't install Cubase 10.5 on Mac OS Catalina 10.15.7 !


I have done a clean install on my new iMac 2020, and I can’t install cubase 10.5 with Mac OS Catalina 10.15.7.
There seems a problem with library manager.
Anyone a solution ? never I had this problem with previous versions.


Download and Install the latest (10.5.20) Full Cubase installer from Steinberg Download Assistant.
Older versions doesn’t work,