Retake quiz following Review quiz in html

Apologies if this has been asked but I can't find any threads that are specific to this issue.

On fail, learner reviews questions. We are not providing answers. Answer check marks replaced with white squares. We do indicate which questions are incorrect. After reviewing, they may retake the quiz. Published as swf, this works perfectly. In html, the answers are not cleared properly. Is there a known fix for this?

We are deploying SCORM 2004 v3. This is the only format supported by the LMS.

We are using the Quiz > Pass or Fail > If Failing Grade > Allow User: 100 Attempts, Show Retake Button checked and Action: Execute Advanced Actions and using a simple JavaScript;

cp.resetQuizData();

window.location.reload(false);

set to current, then Pause and Jump to slide (specific slide at beginning of assessment). Which triggers the Continue button to take learners back to the beginning of the quiz.

Again this works flawlessly in swf but not in html. Any known fixes?

Thanks,

Josh