Australia Post Plugin - Not working with Marketpress 2.9.6.2

Hi

I have contacted the Australia Post MP add-on developer regarding the issue.

On a PIN payments MP website, after adding products to the cart, the cart is empty.

Debug outputs this:

Notice: Undefined variable: shipping_meta in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 392

Notice: Undefined index: length in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 393

Notice: Undefined index: height in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 394

Notice: Undefined index: width in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 395

Notice: Undefined property: Nats_MP_Shipping_AusPost::$length in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 414

Notice: Undefined property: Nats_MP_Shipping_AusPost::$height in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 421

Notice: Use of undefined constant apikey - assumed 'apikey' in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 880

Notice: Use of undefined constant apikey - assumed 'apikey' in /wp-content/plugins/marketpress-australia-post-shipping-plugin/nat-mp-auspost.php on line 880

Do you have any Marketpress dev available to help with this custom plugin? I know WPMUDEV does not provide support for custom plugins. Perhaps with your assistance we can see the issue faster...

Product width, height, length are all defined. The Australia Post API key is defined in settings.

Support is enabled. Please contact directly for any more specific information.

Cheers,

Johnny