Not Working for CPT

Hi,

Thanks for this plugin, it saved lots of time.

I used it through my theme but suddenly it stoped working & only for one specific post type “Trivia”

I tries adding in the PHP file directly but didn’t worked then I added as shortcode inside the editor but still its not showing the source.

Can you please check & help what is missing

The page I need help with: [log in to see the link]