Hello,
https://xstore.helpscoutdocs.com/article/30-base-theme-translation If you use Loco Translate then go to Loco Translate > Plugins > WooCommerce. WooCommerce has the support forum and you can report about problems https://wordpress.org/support/plugin/woocommerce/ or https://github.com/woocommerce/woocommerce
Regards
