Your form action is set to: action="Prod2Detail.php"
You need your search form to submit directly to the results page so it can show results.
I don't have a solution for the crashing. A couple of users have reported the problem recently, but I've yet to find a solution. Any solution will require a pretty major update to our Extension itself, so I won't be able to do it in the forum with simple advice.
When the wizard crashes it should retain the settings. Perhaps you could get it to run without crashing with an existing preset to help you understand the workflow.
Did this help? Tips are appreciated...
