I don't think anyone else testing it has experienced it...at least they haven't mentioned it in the group conversation with about 6 of us, I might have another read through it tomorrow to check
hmm, well if i guessed what would be the cause,
i would say something like the plugin displays it and so does xenforo because always used to show the post after you post it.
Hmmm....I just noticed it happen again, but it was when I had the loading bar in the top right, perhaps it's when you submit at the same time that it's trying to fetch new posts