Better Related Posts Error Workaround

<?php $scores = the_related_get_scores(get_the_ID(), array(
    'usept' => array(
        'post'  => true
    ),
    'usetax'        => array(
        'post_tag'  => true
    ),
));
if ($scores){ // Prevent array_keys() warnings if $scores is not an array
    $posts = array_slice(array_keys( $scores ), 0, 5 ); // keep only the the five best results
    $args = array(
        'post__in'          => $posts,
        'posts_per_page'    => 5,
        'caller_get_posts'  => 1,
    );
    $my_query = new WP_Query($args);
    function orderby( $a, $b ) {
        global $posts;
        $apos   = array_search( $a->ID, $posts );
        $bpos   = array_search( $b->ID, $posts );
        return ( $apos < $bpos ) ? -1 : 1;
    }
    usort( $my_query->posts, "orderby" );
    if ( $my_query->have_posts()) { ?>
        <ul class="posts">
        <?php while ( $my_query->have_posts()) : $my_query->the_post(); ?>
           <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
        <?php endwhile; ?>
        <?php wp_reset_query(); ?>
        </ul>
    <?php } else { ?>
        <p>No related posts found</p>
    <?php } ?>
<?php } else {
    the_related(get_the_ID(),
        array(
            'usept'         => array(
                'post'  => true
            ),
            'usetax'        => array(
                'category'  => false,
                'post_tag'  => true
            ),
            'maxresults'    => 5,
            'storage_id'    => 'better-related-post-',
            'relatednone'   => '<p>No related posts found</p>'
        )
    );
} ?>