From what I remember - at least two years ago - if you accidentally bumped f5 or something on the page and it refreshed went back etc, your post would still be there! Now, it doesn't happen at all and that was one of my most loved features. I think this is a bug, but I'm not sure, so I figured I would report it here? It's been two years since I've been on Lit, so I hope it wasn't just something taken away. Would be devastated.