This is possibly a front-end thing. The source of the page looks correct, but the form item is not. I am using Ctrl-F5 to refresh the page, which should remove all form caches (the thing that Firefox does to try to be helpful) but that is not making any difference.

Oh, damn you LastPass! This isn't a login page, and an email is being provided in the form item. So why is LastPass completely obliterating the value with something it saved? That is annoying.

In case that wasn't clear, LastPass was kicking in on the user edit page, and that it was overwriting the form field values. I need a way to indicate that a form is not a login form so that LastPass does not do its thang there. I already have autocomplete=off.