Force selected currency on checkout

resolved by myself

Great, thanks …

how? pls
When I select a different currency in shop is ok, but into the basket and in the mail is defaul currency ??

@rewegar
Hello
Read this please: https://currency-switcher.com/everytime-i-go-to-checkout-and-then-back-to-homepage-the-currency-switches-back-to-default-currency/
+
if you are need make ability to change currency in the checkout page – comment ‘return’ here as below:

if (is_object($post))
{
    if ($this->get_checkout_page_id() == $post->ID)
    {
        //return "";
    }
}

in the wp-content\plugins\woocommerce-currency-switcher\views\shortcodes\woocs.php – just on the beginning of the file