Yes, that is strange. It seems as though listings, category, and form were loaded twice before their correct time. Have you tried changing back to one of the base themes to see if the issue persists?
You could also try creating a template specifically for bepro listings, using, header-listings.php, footer-listings.php, and sidebar-listings.php
If you would like a developer to properly install bepro listings to fit your needs, consider one of our services like :
BePro Software Team