Not able to unselect all

Hello,

By default, nothing is checked so all shipping methods are available for the product.

If we check one and save => OK.
Then, uncheck all and save => KO nothing happen

So we are unable to uncheck all. On the free version it is a problem because we are limited to 10 products 🙁

Seb

https://wordpress.org/plugins/woocommerce-shipping-gateway-per-product/