To get your styles back you just need to clear the cache of "Page Cache Ultimate".

To avoid this issue you can go in "Advanced mode", in the configuration of "Page Cache Ultimate", then in "Cache key" enable "Insert CSS and JS version in cache key".

No, it is highly recommended to keep the Smarty cache enabled. This will speed up pages that are not cached and also pages where the cache is not yet generated.

If you are using Nginx, then make sure your configuration is as follow:

Nginx configuration for Speed Pack module

"Proxy mode" must be ON, other options must be OFF.

If your theme uses the tag "widgetblock" as Warehouse theme does, then you need to clear the cache in Performances page after you enable Page Cache so the template is compiled again.

If you have an Anvato theme, here is what to do to avoid the cart to open each time it is refreshed.

Copy the file /modules/an_theme/views/js/sidebarcart.js in your theme so you can continue to update it without loosing modifications, in /themes/<your_theme>/modules/an_theme/views/js (create folders if needed)

In this file, replace the ligne:

if ( != 'cart' && != 'checkout') {


if ( != 'cart' && != 'checkout' && requestData.action!='refresh') {

Then clear the cache in Performances page and the cache of your browser so you can test.

These fake users are created by Page Cache Ultimate to anonymize the cache (new method). You must not delete them (they will be created again).

There will not have a lot of these fake users, probably less than 5, it depends on the number of groups and the differences in display between them.

They are not active so they will not disturb your statistics.