Once upon a time I created my website in version 3 and updated it to 4.1.1 and everything has worked just fine up until now. Since you added the amazing feature effects a while ago the frontend stopped showing me the preview when I edit - it just disappears - all I can see is the footer. This happens when I click an element and start editing it. It has happened before a couple of times in the past and seems to be coming back. I have tried EVERYTHING your suggest in your troubleshooting documents - removed plugins, reinstalled PRO, emptied cache, both in browser and in Wordpress, removed JS, CSS - nothing helps.
Could you please help a girl out?