I am running into this issue with CB 2.0.9, UddeIM 3.7, and Joomla 3.4.1. The fix plugin is installed, the tab is set as the first item for profile and registration, and the tab is published - but the tab is still not showing up. I can give screenshots of the configuration if needed.
EDIT: Never mind! :whistle: I didn't realize it didn't show the box on your own profile, but did on other people's profiles.