Currency stuck on default (TRY) in Polylang Staging Environment (No Cache)

Hello,

We are using WooCommerce Multi Currency Pro alongside Polylang Pro on our store. Currently, we are facing an issue on our staging site where the prices are completely stuck on our default currency, TRY (Turkish Lira), and do not switch based on language or visitor location.

We have already investigated this with our hosting provider (SiteGround). They completely disabled the server-level Nginx Dynamic Cache and the Speed Optimizer plugin, but the issue still persists. This confirms it is not a caching issue.

The currency switcher seems to ignore Polylang language flags or GeoIP settings in the staging environment.

Are there any known compatibility settings or specific database mappings between your plugin and Polylang Pro that we need to re-configure for a staging URL?

Could the staging URL structure be blocking the GeoIP or language synchronizations?

Looking forward to your guidance.
Best regards,