Windows msi installer for Jenkins 2.319 broken

I just tried to install Jenkins 2.319/2.330 on a Windows 2019 Server as a Win32 service with a domain account. The installer checks the credentials and they are fine. Going on, the start of the Jenkins service fails. Before opting out of the installer I checked the Service entry in Windows: The installer does not set the credentials correctly: The password is empty thus blocking the account in Windows.

Where can I get help with this?

Thanks a lot