New members bypassing admin approval

First, do you have the 'Social Profiles - EasySocial' plugin enabled? If so, check to see what "Default Profile Type" option you have selected and open that profile in EasySocial. In that profile in EasySocial > Users > Profile Types, I'd check the following settings:
* General > Set Users as Verified Automatically
* Registration > Registration Type
* Registration > Single Sign On Registration Type

Also
* Do you have the JFBConnect Integrations enabled in EasySocial?
* What is your JFBConnect > Configuration > General > Registration Component set to?

If you let us know the above, we'll have a better understanding of how your site is configured and will help you go from there.

-Melissa