I’m finding some videos/.gifs are no longer displaying in several older posts. A couple of examples of missing .gifs are the first one in this post:
and the one near the bottom of this post:
You can still open the images by clicking on the link that’s replaced them, but they were originally embedded in the posts.
There are also some embedded Twitter videos that can no longer be played, even though they’re still on Twitter. Examples:
I’ve noticed .gif thumbnails no longer animate on the Work In Progress page either, which may or may not be related.