I have added the following code to the Additional Settings area for analytics tracking:
on_sent_ok: "_gaq.push(['_trackPageview', '/call-request_thankyou']);"
With this in the Addt'l settings area, the response area no longer shows. In fact, the fields no longer clear either. It does send the appropriate emails though.
Any idea on why it would be doing this? I followed the entry of the above code from the documentation.