Hello, I have had a firefox account for many years and during this time I changed my email address in firefox. With the newest update I have been logged out and I am unable to get back in. Now if I try to log in with the original email address it says "Primary account email required for sign-in" and if I try my current email (which should be the primary) then it asks me to create a new account. My account is lost somewhere in between! Please help