Kyle,
I unpublished CBSubs Content. Same result. I went back into every plan in CBSubs / Plans and made sure a second time that nothing was in the Integration / URL and Integration / Content tabs. There is nothing in there.
You can see the issue by going to
www.nphic.org. At the top of the page is a "Join" button. Click it and try to join. You'll see after you submit the Registration page, it returns to to a list of plans.
Any other thoughts?
Thanks,
Joe