Less bumping please. As far as I know (and as far as has been posted in the stickied "official thread") WAU is abandonware, so it is unlikely anyone is monitoring the forums for problem reports, let alone fixing them.
It's been abandoned for some time. A month or so ago I posted such in one of the zillions of "omg wau problem halp" threads that pop up, and someone stated that WAU had been picked up, but there are no posts about it in the stickied WAU thread, and nobody has been responding to any of these threads, so I assume it still falls into the category of "unsupported". I use JWU. Works flawlessly, supports sites other than just WowAce, and has active development and support.