Sorry to jump in here, but all of what you have said is news to me! I have received an email to say I have gone through to 3rd round, and that if chosen as a finalist a TV crew will call to arrange filming the finalists for when the catagories come up at the ceremony (which I thought an odd way to inform you you're through). I had no idea how many contenders there are left in it -- until now! I assumed a blanket email went out to all entrants but it seems that different people are receiving different information.
They've said to check all contact details are correct and if you're through you'll be contacted beginning of June.
<Added>And am I looking at the wrong FB page because all they seem to be talking about (for weeks) is uploading videos, I've not seen any reference to what stage of judging they're at, how many, and this thing about higher level judges??? I paid £10.95 to be judged by the panel they advertised!