Not sure how much of an issue this is… in templates/user/user-profile-item.tpl.php the colon for the profile item #title is always being output, even if the label is empty or missing. I'm encountering this using Omega 4.x for Drupal Commerce. The commerce_kickstart_user.module file is adding a profile item with an empty #title, and so I have a dangling colon in the middle of the page. I'm going to override the tpl for my project, but does it make sense to do a check for an empty #title before outputting the DIV and colon?