Complicated Self-Assessment

https://360.articulate.com/review/content/b9a7cbb3-1de9-45ba-98ba-05e8c23eade5/reviewHi there - I am trying to develop a self assessment that feels like a survey, totaling points across 4 slides of questions with tracking needed.  Based on thier answers, the assessment will reveal to the user thier level of readiness.  I currently have 4 "Graded pick many" slides set up to a results slide.  Each slide includes 4/5 questions with button sets, variables and triggers to calculate total scores for each answer choice and JS to ensure all questions have been answered before advancing.  Each slide works flawlessly in individual preview mode, but as a scene, slides 2 and 4 don't cooperate with showing the error layer when missing a question.  It just advances to the next slide.  I've tried this set in multiple ways (in free-form, custom and now graded) and continue to have issues across the scene.  It all actually worked the best when I had them set up as just normal, custom slides, but I need to be able to track and view ALL responses, not just scores, within our LMS (SuccessFactors)....wouldn't I need a results slide to gather data in LMS?  Please help - I'm tired!