Breadcrumbs not showing

First of all love the theme. Question; I’ve got the breadcrumbs enabeld in theme panel but it’s not showing. How can I fix this?

Thanks in advance!
Tim

Url: http://www.runners-high.nl

I’ve figured it out. I was looking at a featured article which wasn’t in any categories. That’s why their was no breadcrumb.

Other question: Featured image isn’t showing up in de rss-feed (feedly). I’ve pasted the code below in the function.php file but nothing has changed.

function insertThumbnailRSS($content) {
global $post;
if ( has_post_thumbnail( $post->ID ) ){
$content = '' . get_the_post_thumbnail( $post->ID, 'thumbnail', array( 'alt' => get_the_title(), 'title' => get_the_title(), 'style' => 'float:right;' ) ) . '' . $content;
}
return $content;
}
add_filter('the_excerpt_rss', 'insertThumbnailRSS');
add_filter('the_content_feed', 'insertThumbnailRSS');

I’m probably doing somethong wrong.

Again thanks in advance.
Tim

Oké Marius, will try. Thanks for the reply.