> Adding a fixed height for out-of-view feed items When scrolling the feed, each feed item that is out of the view will get a fixed height. See the following v

> Adding a fixed height for out-of-view feed items When scrolling the feed, each feed item that is out of the view will get a fixed height. See the following video: I can’t think of a reason for that. What do you think? === I wonder if this is an Meta Framework micro-optimization that makes viewport rendering faster with a gazillion DOM items or something because the element heights are "known". (Pure speculation)