@furnituresuppliesuk Ah, with generate critical css there are still problems with woocommerce-smallscreen.css.
What I had to do was exclude woocommerce-smallscreen.css and also install a plugin that will let you selectively unload css files page by page and unload woocommerce-smallscreen.css from pages where ccss was screwing up. I also told ccss to create a separate ccss for every page by entering “page” into the “Separate CCSS Cache Post Types”.
Really I think it might be best to turn off ccss generation and just create your own and put it in “Critical CSS Rules” in the tuning tab until litespeed updates ccss.
Hey there, I was having the same problem with Divi. Try to exclude woocommerce-smallscreen.css in the tuning tab.