Oversize preview image size for marker

I've created a scene in Adobe Aero using an image anchor. However, when I open the scene, the preview image of the marker becomes a bit oversized. I recall that previously, the preview image, located above the text 'Locate this image to view the scene,' was smaller. Now it looks by default fits to the screen and not in a predifined smaller area or box.   

Has there been any recent change in the size of this preview image area? 
Tested on Iphone 12pro max, Iphone SE 2