It seem like you guys are trying to do too many things, but nothing works properly.
Signed up with Formstack, your Drupal extension doesn’t work, this WordPress extension doesn’t work either. It sends people to Formstack for confirmation instead of staying on the same page.
This plugin hasn’t been updated for 2 years.
.. wtf!
The only thing I’m stuck with are iFrames. These suck, but at least work.
Get a grip guys. You charge a lot of money for your service.