Resolved
Reported for: WooCommerce Multilingual & Multicurrency 4.12.6
Overview of the issue
You can easily translate your WooCommerce store slugs with WPML by going to WooCommerce → WooCommerce Multilingual → Store URLs.
However, in some cases you may see that they appear again in that section as untranslated.
Workaround
Our developers are working on a fix.