Update Existing Password

Also, I made the mistake of choosing "Update existing?" on the browser pop-up, which I learned long ago not to do because it messes things up. It did today -- I discovered that instead of updating my existing password it created an entirely new login for the same site. That's what it has always done and why I stopped using it long ago. I had to figure out which password was the correct for the updated site and then archive the other one.