Currency remains same after switching to a different country

Submitting this ticket after discussing it on mail with support.

I’m facing following issue while using this plugin:

– When I visit the product page it shows different currency after 1 or half second currency change to correct version.

– After clearing browser cache and cookies > open a tab > enable VPN of Europe/UK > visit the URL (you’ll see the price in Europe/UK correctly) now just disable the VPN and close the previous tab (cache & cookie of browser not cleared this time) and visit the URL again in new tab you’ll see prices will be in Europe/UK despite disabling VPN.

-Even sometimes when I run my URL through GT-metrix/pagespeed thier screen snap also shows wrong currency.

I’m using wp-rocket plugin and cloudflare caching. My hosting is using Redis object cache as well.
CURCY plugin is latest version.

Kindly check this issue and let me know what can be done about this.

Thanks & Regards