Fix for WooCommerce 3.x

Plugin stopped working WooCommerce 3.x, or so it seems. Anyway, here is a fix for it.

1) Open /wp-content/plugins/woocommerce-new-orders-dashboard-widget/woocommerce-new-orders-dashboard.php

2) Go to line 20 and replace

$customer_orders = get_posts( apply_filters( 'woocommerce_my_account_my_orders_query', array(
	'numberposts' => $od_woo_odr_no,
	'meta_key'    => '_customer_user',
	//'meta_value'  => get_current_user_id(),
	'post_type'   => 'shop_order',
	'post_status' => 'publish'
	
) ) );

WITH

$query = new WC_Order_Query( array(
    'limit' => $od_woo_odr_no,
    'orderby' => 'date',
    'order' => 'DESC'
) );
$customer_orders = $query->get_orders();