Quiz Questions Display Fix

Our QuizTracker site is largely stable, but the quiz module has a stubborn bug: questions sometimes fail to show up at all. Everything else—login, scoring logic, submission flow—can stay as-is; the immediate goal is to make every question render consistently.

You’ll dig into the quiz functionality, trace why the questions are not displaying correctly, and deliver a clean patch that works across all quizzes and common browsers. Once the fix is in place, I’ll need you to push the update to our repo and leave a short changelog explaining the root cause and the code changes that solved it.

Deliverables
• Debugged and updated quiz code with all questions rendering
• Brief technical summary of the fix
• Confirmation that no other quiz features were broken in the process