WPML

LiteSpeed Cache – Unable to switch to the default currency after switching to another currency

Published 2025-10-09 · Updated 2025-12-23
Status
Resolved by author
Resolved in
LiteSpeed Cache 7.7
Related plugin/theme
LiteSpeed Cache
Topic tags
Compatibility

Overview of the issue

When using LiteSpeed Cache with WPML Multilingual & Multicurrency for WooCommerce and the multicurrency feature, switching back to the default currency after selecting a secondary currency may not work correctly. The currency remains stuck, and you need to repeat the operation twice to make it work.

Workaround

Please, make sure of having a full site backup of your site before proceeding.


  • Add the following code to your theme’s functions.php file.
    // WPML - Use Cookie instead of WCSession
add_filter( 'wcml_user_store_strategy', function ( $strategy, $key ) {
    return 'cookie';
}, 10, 2 );


  • Go to to “LiteSpeed Cache > Cache > Advanced > Vary Cookies“.

  • Add the following cookie: wcml_client_currency

All known issues →