No caching after update to 1.6.0

What version did you update from? Is the WP_CACHE constant already defined in your wp-config.php file? Can you please provide a direct URL to your website that is encountering this issue?

Hi Corey,
I updated from Version 1.5.5, and yes the WP_CACHE constant was already there.
Can I send you a private message somehow with the url?

To confirm, was this update done automatically in the plugins page? When doing a fresh install of version 1.6.0 are you still experiencing this issue? If yes, what type of installation do you have (single or multisite) and what version of WordPress are you running?

No this was done manually. I also tried deleting the plugin (v 1.6) and reinstall it, after the update did not work.

WP Version 5.5.3, single site

If Cache Enabler is updated manually the advanced-cache.php drop-in located in the wp-content directory needs to be updated.

Can you please deactivate and uninstall the version you have enabled. Afterwards please install and activate version 1.6.0. If you happen to still have issues afterwards please provide a screenshot of your Cache Enabler settings.

I did that already, and now again – so to follow your instructions. The advanced-cacher.php file is created. But still no caching is happening.
Here are the settings

Thank you for the additional information. If you’re not comfortable providing a direct URL to your website in this thread please send it through our contact form so I can take a look at your website directly.

just sent it.
thank you

Thank you! To confirm, does the advanced-cache.php file in the wp-content directory show @change 1.6.0? If yes, is there a settings file created in the wp-content/settings/cache-enabler directory?

yes and yes

Thanks again. Does the installation directory index file happen to be renamed from index.php to something else? (This file is located in the root directory of your WordPress installation.) If no, are you able to provide a screenshot of the plugins active on your website?

index.php stays the same, no changes.
active plugins

Great! Cache Enabler doesn’t rename the index.php file but it does currently require that it has the default name of index.php, so I just wanted to confirm you haven’t changed this yourself.

A notice would be shown, but just to confirm before I run some tests, when checking your wp-config.php file is the WP_CACHE constant defined as true?

/** Enables page caching for Cache Enabler. */
if ( ! defined( 'WP_CACHE' ) ) {
	define( 'WP_CACHE', true );
}

This constant is only automatically set if Cache Enabler doesn’t find it in the wp-config.php file.

yes, it is set to true

Thank you! Let me run some tests to see if I can find out what’s occurring for your installation. Updates to follow shortly.