The editing profile box actually came back - it's just very confusingly back under the "email" section!
No problem! It was completely removed until recently, enough people complained that it was put back. My profile was also un-edit-able :( But now it's fixed :D I just wish it had clearer labeling (IE a 'Profile' section) like it had before...
It's so weird that they'd add it back under the E-Mail section instead of giving it its own... But, dang, I'm not gonna complain about that. I'm just so happy to see that it's actually there at all!
Happy to hear your profile is up and running again, too. :)