Bug: Trying to upload a profile pic of huge size (2.8 MB in our test) gives a blank screen. Logs tell PHP memory limit gets exhausted. More details at http://groups.drupal.org/node/201128 Workaround: Upload a smaller size pic.
Bug: Leaving a required field empty in a form generates the usual error, but the popup dialog is unable to show it. More details at http://groups.drupal.org/node/201143
