I require new users to purchase a subscription upon signing up to my site, and it appears that users who use a service to log in (e.g., Google, Twitter) are not required apparently?

Is there a setting somewhere I am missing besides the "Force Subscription purchase when registering"?

I finally submitted a support ticket on this - apparently you cannot force subscriptions AND allow alternate login methods (e.g., Google, Twitter, Farcebook).

Looks like I have to turn that feature off - it would be good if the ACP noted this important difference, as I have had a LOT of people sign up that now are getting access for free vs my paying members...