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quand tu duplique random ads ajouter cette attribut 'post__not_in' => get_option( 'sticky_posts' ) dans le query_post pour affichier les non-featured

comme ça

query_posts( array( 'post_type'...

Looks to me like you have something wrong with your tabs. I suggest you upload a fresh copy of the sidebar.php file and then apply the sticky code