J-BusinessDirectory - Search hangs

I have been troubleshooting to work out what causes my search to hang and have just identified that when switching the setting under general settings  "search results loading" from static (PHP) to Dynamic (Ajax) the search hangs.  I switch back to Static and search works again.  Is this a bug that needs fixing? 

Yes seems this is a bug have some problem can only use static.

Hopefully admin can create a section for logging bugs so this product can be improved

Most probably there is a JavaScript error on the page which is blocking the loading mechanism.
Please check the browser console to identify the error.

ok will provision a test site and see what errors display

Pls let us know what you did and how you got this to work bcs I have been struggeling with this too.

Thks

https://file.io/K633rl7DP2Re

I left this as static and it works