Course presentation Retry problem

When retry is clicked on the Summary page, the user is moved to the first slide. Score is set to 0% again. The previously chosen answer is presented and the user clicks on Check. However, the question is not scored again. Only when an incorrect answer is chosen first and then the correct answer (actually clicking in the question itself) the answer is scored.

This is confusing and leads to many retries with low scores.

See the attached example quiz and screenshots.

Als when retry is selected the content should send the XAPI statements for the whole quiz.