Hi,
Can you share your login credentials in a private reply? I will login and check why that issue appears.

Kind regards,

Andrej

Fixed. Please check.

Kind regards,

Andrej

Hi,
I couldn't login:

To fix the bug, you can copy over \wp-content\plugins\dentalia-plugin\widgets\so-widgets\orion-featured-pages\tpl\orion_featured_pages-template.php from your working instance to this one. 

Or simply edit the file and in line 211 change first line of this code block

from:

if ($custom_image == '') {
 $img = get_the_post_thumbnail($page_id, $image_size);
 } else {
 $img = wp_get_attachment_image($custom_image, $image_size);
 }

to:

if ($custom_image == '' || $custom_image == '0' ) {
 $img = get_the_post_thumbnail($page_id, $image_size);
 } else {
 $img = wp_get_attachment_image($custom_image, $image_size);
 }

 
I hope this helps,

Andrej