Non members can view restricted page

1. I’ve completed with setting. Tested and looks okay.
2. I cancel my own registration, view my own site & click on restricted page
3. Message prompt to register or login
4. When clicked on the title of post, I still can access and completely view the ‘restricted’ content.

Is there anything else to configure?

http://wordpress.org/extend/plugins/paid-memberships-pro/