Omega - Debugging blocks only for specified role Is it possible to see debugging blocks only for specified role?

IDEA
I made special role "theme developer" to see debugging blocks of Omega only for this role. When I check in *admin/appearance/settings/my_subtheme -> Debbugging* options:


Enable the debugging (placeholder) blocks for the selected roles.
Enable the grid overlay for the selected roles.


and select "theme developer" role debugging blocks will be seen by granted users only.

PROBLEM
If I am an administrator I can see debugging blocks even if I'm not in "theme developer" role. Why?

After documentation http://drupal.org/node/1298690 it should work as I wrote in idea but it is not.
If you're user uid=1 (administrator), you'll see everything regardless of role. You may be confusing it with the "administrator" role, which is not the same as the admin user.