Blocked After Login with the window "Your Modeler Services Account is empty"


I've installed the Bizagi Modeler 4.0.0014 and after the login I got "blocked" in the "You modeler Services account is empty".

If i close it, it says it will close the Bizagi modeler... but I don't have any other path to use the modeler, it's stuck in this screen.

What can I do?