Resolved in: 4.7.6
You can encounter issues when visiting variable products in the second language.
The message that you can see is: “Sorry, no products matched your selection. Please choose a different combination.”
The problem happens with WooCommerce Multilingual 4.7.5
Our developers are working on fixing this.
If you have that problem, you can fix it in several ways:
Revert to previous version of WooCommerce Multilingual – 4.7.4
1. Go to /woocommerce-multilingual/inc/class-wcml-attributes.php
2. Comment-out the line:
$_POST[ $key ] = $translated_term->slug;