What you’re retrieving is a list of images, not just a single image. While it’s possible that a specific Google place result only has one image for that listing, the underlying data structure of the API call tells Bubble to expect a list.
Given that you’re using a single image element, Bubble is asking you to specify “which one” - the first one, the last one, some random one, etc.
Otherwise, if you wanted to display all of the images in a carrousel, you could either put the image element inside of a repeating group or install an image carousel plugin (and set the data source to not include an item # modifier, which would show the full list).
Dan (creator of LearnTo - 15+ hours of Bubble tutorials and live coaching)