I just upgraded to version 1.2.7 and believe that a couple of problems may have been introduced.
1) When I login to the site now I can see the notification that there are messages to me but when I click i get a Javascript void message the click through does not work. I made an image to show where that is. I have tried with Firefox and Chrome on Windows.
2) From the backend, logged in as a super user, I am now unable to delete a test user I created awhile back. The user I am trying to delete is named "Sean Testing FrontEnd"