Getting series of same image with different caption instead of different images with different captions

So I’ve set up a basic scenario to generate social media material (images) with embedded captions using I’ve got 50 of my images stored in a Google Drive folder and the captions in a Google Sheet. So far so good.

Scenario attached. It will generate a 1:1 a 4:5 and a 9:16 version of the post image.

But problem is the scenario first generates 50 images using the same image in the google drive, but with different captions. How could I get this to work so that it also gets a new image for every run?