Find My Friends

In Find My Friends, I am seeing that both "Invitations" and "Signed in as" has an email address in it that I have not used for years. It was once associated with my current Apple ID but was associated with a business I am no longer at. My Apple ID does not have that address associated with it. When I click the button "Send As" under Invitations on Find My Friends, the new page shows my correct account address that is on my Apple ID account.

How do I get rid of the old address that seems stuck in Find My Friends and cannot be responded to by anyone because it doesn't exist anymore.

Help?