Is there a known problem today with posts disappearing? As I was nearing the end of composing a long post the page decided to refresh and poof! all of my work was gone. Later on a different post when I clicked on Post I got an error page, and the post was not in the History (sometimes I can retrieve them there). I'm still signed in from a couple of weeks ago, which is great, but not much help if I can't actually post.