May I know your theme & Falive Plugin version? Actually, we’ve fixed popular plugin issue since version 1.0.3.
For pagination issue, it is a bug on latest WordPress version 4.4.1. You may need to revert to stable version 4.4.0 or you can follow my fix here: http://support.jegtheme.com/forums/topic/page-pagination-is-not-working/#post-17543
Please be sure that is unofficial fix and it risky to update wordpress core file if you done it wrong, so I highly recommend you to hire freelancer/developer to help you out.