Livfall, I guess in this case the Dorico update installed one of the latest available eLicenser Control Center which might have broken it in this case. There is no incompatibility between Cubase and Dorico and their licenses. It’s a separate independent eLC issue on Mac that we are currently investigating.
In your case, reverting back to an older eLicenser Control Center should address this issue.
Please download this older version:
download.elicenser.net/downloads/Archive/eLC_6.9.3.1185/eLicenserControl.dmg
With the eLC package you also get an uninstaller. Please use this to first uninstall the currently installed eLC.
Then install the version 6.9.3.1185 just downloaded. Check, whether the Cubase license is listed again in the eLicenser Control Center.
Don’t panic in case the Dorico license is now missing… just run the maintenance to update the eLicenser database to add the Dorico support again.
Does this help? I have seen your email but decided to answer in here. If this does not help, I’ll answer to the email asking for more details then.
Sorry for this inconvenience!