Change rhino license email

So I bought a new license for Rhino. My old license was an educational license with the email of my university. I made an mcneel account with my personal email now but how do I login with this account in Rhino instead of the university email?

Please contact sales@mcneel.com directly to get help with changing your Rhino license validation e-mail.

Thanks for your reply. I think I fixed it by just logging out with the old email and in with the new account and used my key that I got.