Debug A Joomla / Chronoforms Form

I have a Joomla / Chronoform that is not working properly. The form collects information from a user, completes a transaction in Infusionsoft where a user is created, and creates the same user in Joomla. The Infusionsoft part works fine. A user gets created in Infusionsoft. But in Chronoforms the code is written to use a plugin called cf_joomla_registration and create the same user in Joomla upon successful completion of the transaction in Infusionsoft. However, a blank page appears whenever cf_joomla_registration is invoked, which I think means there is an infinite loop but not sure. Joomla debugging is not returning any errors. I need someone to fix the code so the user gets created in Joomla. The form is small. I can show you exactly where the code is and how to test it.