FB comment is not working well with my custom post types

Hi there,
I’ve just bought this plugin and tried it on my website,
My website have 3 types of custome post types but it’s only working with one of it. The other two is not showing…
for example:
My text custom type (Working): https://truyen.website/truyen/con-duong-ba-chu/1/
My image custom type (Not working): https://truyen.website/truyen/beloved-slave/chuong-1/

How can i fix this?
Please have a look!

Thank you.

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