ChrisKubena

Try adding this to your functions.php to remove tooltips from menus:

//remove tooltips from menu
function my_menu_notitle( $menu ){
    return $menu = preg_replace('/ title=\"(.*?)\"/', '', $menu );
}
add_filter( 'wp_nav_menu', 'my_menu_notitle' );
add_filter( 'wp_page_menu', 'my_menu_notitle' );
add_filter( 'wp_list_categories', 'my_menu_notitle' );

I found this at https://www.dynamicwp.net/articles-and-tutorials/remove-title-attribute-from-wordpress-menu-link/