Support Hyyan WooCommerce Polylang Integration Plugin

I’ve found that using WooCommerce with Show Single Variations, Polylang (https://wordpress.org/plugins/polylang/), and Hyyan WooCommerce Polylang Integration (https://wordpress.org/plugins/woo-poly-integration/) doesn’t allow the product variations to be shown on the storefront/catalog (it always shows the parent product). Switching away from Hyyan WooCommerce Polylang Integration to instead use Polylang for WooCommerce (https://polylang.pro/downloads/polylang-for-woocommerce/) had things working properly. It’d be nice if Show Single Variations worked with both Polylang WooCommerce integration plugins as both are fairly commonly used.