Nuendo 11 Authorization code not working

I am getting an error message when trying to activate Nuendo 11 on the eLicenser:
eLicenser

I am using the very latest version of the eLC software, downloaded only minutes before.

Did you try uninstalling the e-licenser and then re-installing it?

Check: https://forums.steinberg.net/t/nuendo-11-available-now-the-gold-standard-for-professional-audio/589132/75?u=mattiasnyc