Accordion behaviour not working

I have used Q & A plugin in one of my website. It was working good in my localhost but when I uploaded the theme the accordion stopped working. When I click on the title it takes me to the single post page. Here is the link to my website.

https://shadowtrademe.com/faqs

Thanks in advance.

Regards,
Aryan

https://www.ads-software.com/plugins/q-and-a/