Addthis ---> facebook displays the image randomly

Addthis ---> facebook displays the image randomly. Once yes, once no, once no, etc...

Category ------->option ----> layout : Use global

T4_EXTRA_FIELDS_GROUP_LABEL --> T4_EXTRA_FIELDS_LABEL: None

The article header is not displayed

ARTICLE: Enter Image is set, Full Article Image is set

I may mention this in another topic from you that you can enable the open graph and the image displays correctly when clicking the facebook button.

For the article page, could you tell me the layout you use for article on your site? I see that you select default layout for article but the mockup of article on frontend is same like the 'Listing Details 3' layout in our demo site: https://ja-findus.demo.joomlart.com/index.php/listings/listing-detail/layout-detail-3

or you already customized the default layout?