Congratulations on the awards, they're well deserved!

As for that twit on FF.N, I can understand politely asking if you minded them finishing up the story, but simply assuming it's all right and asking for confirmation is bullshit, pure and simple! Presumption does not even begin to cover that. I would definitely keep an eye on them and report them to FF.N if they steal your story; that is, if it's possible to report someone on FF.N in the first place. :-/