When I register at the site I am correctly being subscribed to the "Visitors" subscription. The problem is that I can then go back to the registration page, and when I click on the sign up button, it is automatically moving the subscription up to "Current Patient Sign-up" without opening the form and asking me for the invite code.
Here is link to a youtube video showing the whole thing.
The site is at dev11.chiroloop12.com
I have Dashboard installed, and have enabled staff access.