ladybird12

Got it worked.
I had installed plugin “Radio Buttons for Taxonomies” which i had to uninstall to get this code work:

function add_webinar_category_automatically($post_ID) {
  global $wpdb;
    if(!has_term('','webinar-status',$post_ID)){
      $cat = 9;
      wp_set_object_terms($post_ID, $cat, 'webinar-status');
    }
}
add_action('publish_webinar', 'add_webinar_category_automatically');

Thank you!

Thanks! Last time I ended up using do_shortcode for whole code field, e.g. echo do_shortcode(get_field('code') ); I see there is almost similar solution in docs ??

Uploaded video to youtube again and used new link ??
If this can’t be solved, I think it would be useful to mention this problem in description. Because I spend about an hour trying to figure out why video isn’t playing ??

Ok, thanks.
Achieved this by triggering click on preview image link.

$('#showgallery').on('click', function () {
    $('.hidden-gallery a').first().click();
});

Btw, it would be nice if there was a more detailed description. I was misled by this ‘Option to trigger lightbox’ ??