[Easy Accordion] Accordion not working on my site

Easy Accordion not working on my page. I use this plugin on other sites and works fine here. I tried to disable all plugins to see if there was a conflict, but not luck.

https://huldratatovering.no/piercing-new/
It is just showing the shortcode. Gallery works fine other places on the site, so it looks like there is something stopping the Accordion to work.

http://prntscr.com/ngg8xe