Incompatibilidade (error) com plugin Subscriptio

Olá Claudio.

Instalei o http://codecanyon.net/item/subscriptio-woocommerce-subscriptions/8754068

e em uma das paginas (my-subscriptions) ocorre o seguinte erro:

Warning: Missing argument 2 for Extra_Checkout_Fields_For_Brazil_Front_End::order_formatted_shipping_address() in /home/veganeas/public_html/shop/wp-content/plugins/woocommerce-extra-checkout-fields-for-brazil/includes/class-wc-ecfb-front-end.php on line 591″

o codigo da pagina que renderiza isso é:

<?php if ($subscription->needs_shipping()): ?>
        <div class="subscriptio_frontend_details_shipping">
            <h2><?php _e('Shipping Details', 'subscriptio'); ?></h2>

            <dl>
            	<dt><?php _e('Shipping Method:', 'subscriptio'); ?></dt><dd><?php echo $subscription->shipping['name']; ?></dd>
                <dt><?php _e('Shipping Address:', 'subscriptio'); ?></dt><dd>
                    <address><p>
                        <?php echo wp_kses(Subscriptio::get_formatted_shipping_address($subscription->shipping_address), array('br' => array())); ?>
                    </p></address>
                </dd>
            </dl>	

        </div>

Consegue me dizer se o erro é do seu plugin ou o Subscriptio?

https://wordpress.org/plugins/woocommerce-extra-checkout-fields-for-brazil/