Having the same issue. I have gone in and enabled them. Still no content boxes. Also my content box graphics are missing and the social media logos at the top are also missing. All are turned on. The links are there when you hover on the page, but no graphics. This has happened since the update. Also, something that is weird. In the customization screen the preview pane is always asking me to sign in. Even when I do sign in and it says sign in successful it just resets to the sign in page. Hope you can help.
-Thanks
