Steinberg Activation Manager not working/ responding

Hi, I am running Nuendo on an iMac running Mac OS Sonoma, I am having issue in running Activation Manager Application. The app opens with a grey background. Not able to see any login options. I tried reinstalling the app and restarting the Mac. Nothing works. Anyone running Mac OS Sonoma having the same issue? Any solution for this one?

@steinberg I need help on this one badly. Anybody can help fixing this issue?

@steinberg It would be a great work if I get a fix on an urgent basis. My work is stalled now. Thanks to you for creating a non functioning activation manager which shows nothing when launched. At least should have a workaround to resume work.

@Luis_Dongo Can you help? I think an older installer for Steinberg Activation Manager should help? Please… my work is stalled.