DE - Happens to me often also. Just have to conclude that the Guy Upstairs was telling me "Don't post that - let it go - and get back to work." It's always a post that one puts a lot in to that gets wiped - never a short little quip.
Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good ...