Firefox 70.0.1 won't login to staples.com with saved password
Firefox just updated itself to 70.0.1 and will not log in to staples.com with the saved password I had been using previously. I would not have updated to this version until I knew it was stable, see my unanswered question from 10/25/19 https://support.mozilla.org/en-US/questions/1271419
The password in saved logins is correct but still would not work. When I try to update the password with the link sent by staples.com, I enter a new password and get 'an unexpected error occurred, please try again'
Is there a problem with the latest firefox and staples.com or is there some new feature getting in the way?
Thanks