Font Awesome icon conflict

Hello. I\'ve just spent quite a bit of time setting up all of my accordions and have just noticed that the social icons on the accordion page are now not showing so looks to be some sort of conflict with you plugin on that page. The icons are visible on all other pages however. Any idea what has happened?

Web page: https://www.lewishammusic.org/printed-music-licence-faqs

There should be Twitter, Facebook, etc. icons in the circles in the top right.

Thanks.

Robbie