I just tried and the Park Pass system is working for me now! I was able to reserve parks for Thanksgiving week. Also, if anyone is wondering how to change a pass they have made - you just go and reserve another park pass as if you hadn't made the first one, and the system will override your first selection with your 2nd one. I got a little excited when I saw the dates were finally not grayed out and just chose a random one, so needed to go back and fix it LOL. Good luck everyone!!! I hope this means the glitches are fixed for all!!