Remove category in Genesis Breadcrumb

//* Remove Category from breadcrumb for certains posts in certains category in Genesis
add_filter ( 'genesis_post_crumb', 'gk_breadcrumb_category_post' );
function gk_breadcrumb_category_post( $crumb ) {
    if( in_category( 'my-category' ) ) {
    $crumb = single_post_title( '', false );
    return $crumb;
    }
    else{
    return $crumb;
    }
}