There are three settings for redirection on logging in.
* When logging in with Joomla credentials, the setting for Joomla Login Redirection URL in the SCLogin module will be used
* When logging in with any social network credentials, the settings for New User Redirection URL and Returning User Redirection URL in the JFBConnect component will be used.
Please ensure that you have the JFBConnect component settings configured correctly as well.
-Melissa