Images in introduction don't resize when file is resized

[AmeliaNestler]

I got the images resized for all of the other steps. One of the intro images was used in two places - both in intro and in step 7. In step 7, resizing the image made it smaller in the app as well. In the intro, resizing the image (and it was referencing the exact same file) didn't make it smaller in the app. It was still expanding to the same size, and was now low resolution.

What is different in the intro vs step 7 that is doing this? Can that difference be fixed, or is there a different way to fix the image size problem that I could apply?