After the most recent upgrade, @murfle noticed that animated GIF profile pictures in the User Card (that window that pops up when you click someone’s name or avatar) are no longer animated.
It turns out that Discourse has dropped support for animated avatars in one of the more recent updates
For now, animated GIF avatars should be considered “legacy”. Enjoy them while they last!
I deleted my browser cache to try and troubleshoot a problem with the automatic dark mode switcher and now none of the avatars are moving for me anymore.
So don’t do that either if you want to keep seeing the animated GIFs.
I’ll be changing my avatar back to my static pic eventually. Hopefully there’s a plugin to bring animated avatars back soon.