Thank you for your reply. The first banner always displays correctly. The problem occurs when you scroll past the first infinity scroll screen. Are you not seeing the issue there? The image below is a screenshot from the second “set” of posts – about the 18th post. My guess is masonry/imagesloaded is not calculating the absolute position correctly, because it’s not reading that image’s height dimensions before rendering the layout. I just don’t know why that would be happening in this case. Any guidance you can give will be appreciated.