I was also having a problem with it, I had to rollback to 0.8.7 to get it to load properly. I narrowed it down to your plugin by disabling everything and finding that yours caused the main content of my pages to not load.
Is that helpful to you? I can recreate the situation if it will help fix the problem so you can see.
It is an issue where one shortcode cannot fall above GCE. It crashes the page, and you cannot see how the issue works without getting into the backend of our site.
I’ve had to implement an IFRAME to accomplish what I want, but I think that GCE is the issue because it works fine when it isn’t turned on.