I just purchased the pro version and after trying to show only a frame from a different domain the plugin stopped responding. This is the second page where I want to use the plugin.
The fist page I created also stopped working.
I have deactivated and activated again without success. Still not working. I have deleted all files and uploaded the plugin again and installed and still have no success. I still see the old setup after deleting/reinstalling so I guess something in the info I used is preventing WP to implement what the plugin should.