website broken!!!

Hi the website all of a sudden become broken and homepage looks very buggy. many other plugins cannot load. and at end of page it says there is a critical error. I ran the question to woocommerce they looked at the debug file and system status reports and said the problem is coming from photos reviews. interestingly it also loads very buggy on the home page. after i deactivated it everything return to normal. when the plugin is activated all other pages load ok but product page image thumbnails fail to load. after deactivation it loads ok. then i checked the version, it wasn’t updated. so i just updated it, downloaded the updated plugin, then reuploaded it, system told me plugin is installed already and ask if i want to override with new version i click yes and successful updated. but after activation all same problems comes back. please see the homepage right now. i have it activated.

jjrsliving.com