Difference in quiz scores between Storyline and Review 360

Hello. 

Activity scores are wrong on Review while they are right on Storyline.

For example, there are 5 slides in a quiz activity. I configured 1 point per slide,  so you can normally only get a maximum of 5 points. That works on Storyline, while you obtain 13 points in Review !

I used the preconfigurated free format quiz called "Choose multiple answers"

Have you ever had this type of issues ?

Thank-you for your help.

Céline, french Instructional Designer