If you are using the "Simple Cache" plugin, you may encounter some issues when visiting the checkout. This is due to aggressive page caching (which is a good thing!), but it can be easily resolved by excluding the checkout page URI from the cache plugin.
You need to exclude checkout pages by following these instructions:
Step 1: Note down the slug of your checkout page from the general settings
![Checkout permalink](https://funnelkit.com/wp-content/uploads/2021/09/checkout-permalinks-general-settings-4-1024x599.png)
Step 2: Open the settings of "Simple Cache" under the settings tab.
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-menu.jpg)
Step 3: See the dropdown right side of this simple cache option page "Enable Advanced Mode"
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-dropdown.jpg)
Step 4: Change the option to "Yes" to have advance mode settings.
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-yes.jpg)
Step 5: Locate the option "Exception URL(s)" on the left side.
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-option.jpg)
Step 6: To exclude “checkouts” pages enter your noted checkout page slug (from step 1) as shown in the screenshot: /checkouts/*
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-entry.jpg)
Step 7: Scroll down the page and click on the "Save Changes" button to update the settings.
![](https://funnelkit.com/wp-content/uploads/2019/01/simple-save.jpg)
By default, the Checkout page's slug is "checkouts". If you had changed the checkout pages slug for any reason get the slug from FunnelKit (formerly WooFunnels) > Settings > General > Permalinks