Suddenly I cannot log in with my regular credentials.
When I click "Forgot Password" and enter my email address, I did receive an email with a link.
 
The link takes me to the My Account page, which will not allow me to change my password unless I enter my "Old Password," which has stopped working.

Whomever is responsible for your UI design  is obviously not thinking through the user flows.
 
I have 12+ years of industry experience and could design a much more functional UX.