For insight into why caching presents an issue, refer to the Understanding the Impact of Caching on Membership Sites page.
If you are using the W3 Total Cache plugin on your site then do the following to make it work with Simple Membership Plugin.
- Go to the “Advanced Rules” menu from WP Rocket Plugin’s admin menu.
- Scroll down to the “Never Cache Cookies” section.
- Add the following line in that field. See the screenshot below for reference.
swpm_in_use
Additionally, add the URL of your membership login page to the “Never Cache URL(s) field. So a cached login page is not shown to the visitors.