Problem with Zoom Picture

I have an image that has 3 different states so that I can present different graphs to students depending on a random variable.  I like the students to be able to click on the picture to zoom in on the points, but I have noticed that the zoomed in picture is always the original state and not the current state of the image.  Does anyone have any suggestions or insights?  Here is a link to the project in review: https://360.articulate.com/review/content/a5f0afd6-6b2c-402f-9cae-20e918b7b1f9/review

Thanks,

Matney