Admin Gateway for Everyone?

URL http://www.alumniclubny.com

Versions
WordPress 3.5.1
Membership 3.4.3.1
PHP Version 5.2.17
MySQL 5.5.30-log
I have already tried disabling all of my other plugins.

After a basic member is created, it is listed in the All Members section as having gone through the ‘admin’ gateway. I would have thought that it would have gone through the ‘Free Subscriptions Gateway’ – what’s up with that?