Hello,
The bl_all_in_one shortcode is calling other shortcodes for you. You have 3 options
1) Use the shortcode on the home page
2) Use the shortcode wherever, but keep ajax features turned on, via the “Search/Filter” tab under the BePro Listings->Options admin menu
3) Use the shortcodes yourself, then tell them where to send the search request by using the “listing_page” option
If any of the above options are not working, we recommend returning your theme to one of the stock wordpress themes (twentytwelve, twentythirteen, etc). That way you can confirm if there is a javascript conflict with your theme. Setup instructions are outlined in our documentation
– beprosoftware.com/documentation/bepro-listings/
Let us know which solution worked for you or if you continue to experience issues.
Regards,