"Login temporarily disabled." Big entanglement between my manager account and my artists account. I can't log in anymore.

Edit Subject

I've a big trouble. I cannot login anymore to my account "Borgosano Management". I put in the correct id and password but it gave me error. I have a manager account. If i try to log in with my email and password i enter the account of one of my artists (Andrea Beneventano). I need the help of a technician by Reverbnation 'cause the situation it's really complicated, 'cause i wrote my email, fborgosano@gmail.com, in each account of my artists and now maybe that's the problem. Please help me. If you're changing the way to log in excluding the id and logging in just with the email, i think you're going to do a really big mess 'cause billions of users in the world will go to have the same trouble, 'cause the manager put always his email in the contacts of his artists, so each of his artists will have his email.
If some technician could contact me by email i do explain him everything with the details.