Not showing up unless logged into wp-admin

Hello @kirstythomson
Please disable the Debug Mode option from the plugin’s settings page.

Thank you for the response but debug mode is not enabled? Is there another possible reason?

When I enable the debug mode this is what I get at checkout

Packing Details:
Array
(
    [1] => Array
        (
            [weight] => 2.1
            [length] => 38
            [height] => 38
            [width] => 38
            [quantity] => 1
            [postcode] => 6148
        )

)
Packing Request:
https://digitalapi.auspost.com.au/postage/parcel/domestic/calculate.json?from_postcode=6210&to_postcode=6148&length=38&width=38&height=38&weight=2.1&service_code=AUS_PARCEL_EXPRESS
Australia Post RESPONSE:
stdClass Object
(
    [postage_result] => stdClass Object
        (
            [service] => Express Post
            [delivery_time] => Guaranteed Next Business Day within the Express Post network (If posted on any business day Monday to Friday in accordance with the conditions set out on the item).
            [total_cost] => 27.10
            [costs] => stdClass Object
                (
                    [cost] => stdClass Object
                        (
                            [item] => Express Post
                            [cost] => 27.10
                        )

                )

        )

)

The Debug Mode is the only option that hides shipping rates from users, only admin can see the rates if enabled.

Please, send me admin access to the WordPress dashboard at https://wpruby.com/submit-ticket/

I will post the solution here as well if I find an issue.