D365EE | The menu item with name sysloadstartpage could not be opened

After a full build with no errors I was not able to log onto the build environment. It displayed the message:

The menu item with name sysloadstartpage could not be opened.

normally you can get rid of this message with a full database sync. In my case it required a build of the ApplicationSuite and a database syncronization. That is really strange because the build process should already have build the packages.