HTML Tag for Page Titles Seems Broken for Buddypress & bbPress

if ( ! function_exists( '_wp_render_title_tag' ) ) {
    function kleo_slug_render_title() {
        ?>
        <title><?php wp_title( '|', true, 'right' ); ?></title>
        <?php
    }
    add_action( 'wp_head', 'kleo_slug_render_title' );
}

if (!function_exists('kleo_wp_title')):
	/**
	 * Creates a nicely formatted and more specific title element text
	 * for output in head of document, based on current view.
	 *
	 * @since Kleo Framework 1.0
	 *
	 * @param string $title Default title text for current view.
	 * @param string $sep Optional separator.
	 * @return string Filtered title.
	 */
	function kleo_wp_title( $title, $sep )
	{
			global $paged, $page;

			if ( is_feed() ) {
					return $title;
			}
			// Add the site name.
			$title .= get_bloginfo( 'name' );

			// Add the site description for the home/front page.
			$site_description = get_bloginfo( 'description', 'display' );
			if ( $site_description && ( is_home() || is_front_page() ) ) {
					$title = "$title $sep $site_description";
			}
			// Add a page number if necessary.
			if ( $paged >= 2 || $page >= 2 ) {
					$title = "$title $sep " . sprintf( __( 'Page %s', 'kleo_framework' ), max( $paged, $page ) );
			}

			return $title;
	}
    if ( ! function_exists( '_wp_render_title_tag' ) ) {
        add_filter('wp_title', 'kleo_wp_title', 10, 2);
    }
endif;