I am running an ecommerce site on the woocommerce platform: goliadfarms.com. Woocommerce and w3 Total cache were working perfectly together, until I updated wordpress (from 3.5.1 to 3.5.2) and updated a few other plugins (Jetpack and others I can't remember).
Now, if the plugins are activated simultaneously, the site will not load unless the user is logged in. If I disable page cache on w3 total cache while woocommerce is activated, the site loads. I emptied all the caches after updating but the site still will not load when page cache is enabled. The site loads fine if page cache is enabled and woocommerce is deactivated. Any thoughts as to why page caching would work before the update?