Hello, the code you mentioned isn't triggered until after the pagination event is complete, which is fired after the page scrolling you have described. It looks like as content is added and removed from the View between pages, the bottom of the page seems to be rising when the page height shrinks temporarily before new content is loaded. I would look for a difference in Views caching settings for these two Views. You can find that in the Pagination and Slider panel of the View editor when you click "Advanced Settings". That's the first thing that comes to mind, as well as differences in animation settings and any other custom code that might be triggered when pagination is initiated (as opposed to completed). Anything in caching or animation that can account for the visual differences here?