How to disable the tooltip in My Account > Orders and inside each order

You can disable the tooltips adding this custom code in the functions.php of your active theme:

if( !function_exists('yith_dequeue_order_tracking_script') ) {
    add_action('wp_enqueue_scripts','yith_dequeue_order_tracking_script',500);

    function yith_dequeue_order_tracking_script(){
        if( is_wc_endpoint_url( 'view-order' ) || is_wc_endpoint_url( 'orders' ) )
            wp_dequeue_script('ywot_script');
    }
}