WP Fastest Cache is a 3rd party plugin that is used by many of our clients.
In order to work properly the following settings must be made:
![fastca set]()
Also, the delete cache period must be set:
![fastca set1](https://help.wpresidence.net/wp-content/uploads/2016/03/fastca-set1.png)
Logged-in Users: Do not show the cached version for logged-in users option doesn’t work with WPML plugin.