Greetings! LSCache for WordPress v2.3.1 was released today. In this release: improvements to critical CSS feature, new warning for debug mode, and more! Full release log: [Improvement] New setting to disable Generate Critical CSS. (@cybmeta) [Improvement] Added filter to can_cdn/can_optm check. (@jacob) [Update] Critical CSS Added 404 css. Limit cron interval. [Update] AJAX will not bypass CDN anymore by default. (@jacob) [GUI] Show Disable All Features warning if it is on in Debug tab. https://wordpress.org/plugins/litespeed-cache/ Enjoy!