You are right, my apologies. I had intended to make a follow up. I had left the page with the correct shortcodes in (you need the form and the form with the prep bit in – the prep bit or the one without on their own will not work). Can you make sure that there are still the 2 shortcodes in there? As I recall, you had everything else set up correctly, but I could show you my setup over Skype and you could check it side by side with yours?
It is possible that either the theme or a plugin is grabbing the posts query and messing with the results.
I will send my skype details by private reply.