Ability to delete an email address

Summary

If you delete your email from settings and save, the email does not delete

Steps to reproduce

Go to settings, delete email, save... leave settings and return to see the email is not deleted and still in settings

Platform information

win 10 chrome

What is the current bug behavior?

deleted email will not save

What is the expected correct behavior?

when you save the deleted email setting, the email should be 100% gone for privacy

Relevant logs and/or screenshots

(Paste any relevant logs - please use code blocks (```) to format console output, logs, and code as it's very hard to read otherwise.)

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)