Trung Nguyen

https://docs.woocommerce.com/document/hide-other-shipping-methods-when-free-shipping-is-available/#snippets-for-wc-26

try Code Snippets for WC 2.6+ in above article with your “Cakes Collection” category:
(put it to functions.php of your childtheme/theme)

if ( ! is_category( your-category-id ) ) {
     /**
      * Hide shipping rates when free shipping is available.
      * Updated to support WooCommerce 2.6 Shipping Zones.
      *
      * @param array $rates Array of rates found for the package.
      * @return array
      */
     function my_hide_shipping_when_free_is_available( $rates ) {
	     $free = array();
	     foreach ( $rates as $rate_id => $rate ) {
		     if ( 'free_shipping' === $rate->method_id ) {
			     $free[ $rate_id ] = $rate;
			     break;
		     }
	     }
	     return ! empty( $free ) ? $free : $rates;
     }
     add_filter( 'woocommerce_package_rates', 'my_hide_shipping_when_free_is_available', 100 );
}

Cheer

• This reply was modified 7 years, 10 months ago by Trung Nguyen.

Or you can get the understanding of Box Packing Calculations.
https://docs.woocommerce.com/document/understanding-box-packing-calculations/

This article can help you:
https://docs.woocommerce.com/document/flat-rate-shipping/#section-4

Let’s contact Woocommerce support team. I think they better than me.
https://woocommerce.com/contact-us/

The cause is not woocommerce.
What theme did you use?
When you updated the Woo, maybe it reset the your theme previous setup.

This is just a PHP warning which is caused by a null or not yet initialize column variable in your site.
Make sure that you have selected the shop columns that you would like to have in your shop page.

Did you try it?

Hi firroaga,
Those images were set 100% width. Try to decrease to 80%:
Go Appearance->Customize->Additional CSS and put code:

.woocommerce ul.products li.product-category a img {
     width: 80% !important;
}

Cheer.

Hi rgwhitaker,
This premium plugin can solve your situation:
https://woocommerce.com/products/table-rate-shipping/

Hi zidukxud,
The cause was likely your theme.
This is just a PHP warning which is caused by a null or not yet initialize column variable in your site.
Make sure that you have selected the shop columns that you would like to have in your shop page. To get rid of this warning, please disable the WP_DEBUG mode. You can do this by opening wp-config.php and adding

define('WP_DEBUG', false);

When you revisit the page, the error should be gone.

Hope this helps. Please let me know how it goes.

Hi Ash,
Can you give more details? May be any site or illustration.
Your “Cake Collection” above sounds like List of products category.