I don’t know what happened, but the delivery methods are not working anymore in the website.
I tried to update the theme, update woocommerce, but it doesn’t work anymore.
Every time that I’m in the check-out page, it says that there is no Shipping/Delivery Methods Available for this region. All the configurations on WooCommerce are correct, for the same shipping zones, but it suddenly stopped working.
Can you help me fixing this ? Is there any code that can force the shipping methods to appear on the check out page?
Please, you can find the screen shots attached. The translation to the error is in the image.