Would that be why I get two choices, one with a correct Name and one with a correct Email Address, but both specifying "From this site", and yet only one works?
I am seeing exactly what you are after the Safari update: the login info is no longer automatically populated AND I get a popup with multiple choices.
The latter could be a security measure to require multiple attempts, although a nefarious user might have the patience to try all of them; or a password on a site may have been legitimately changed and Safari is just picking up all instances.
Regardless, things have changed and nothing seems to be broken.
