Quiz Progression Not Working

I have an issue with quiz progression. While a user can restart a quiz and is taken back to where they left off, quiz progress always shows '0' and never shows any other number besides '0'. The only time it shows anything but '0' is when there are no questions added at which time it shows '100'. I am adding SCORM quizzes as a question. There is one SCORM quiz per lesson and the SCORM files were created by Adobe Captivate. I am using the My Trainings view (/admin/structure/views/view/my_trainings/edit/my_trainings). Are there any reasons you can think of as to why this is not reporting progress properly? Are there any known compatibility issues with Captivate? This is a custom integration. Thanks!