No, there isn't, that I know. It specifically says in the new ToS agreement they just made me sign that Apple does not offer or promise any form of support for their products on this website. This is a discussion forum for us to help ourselves, basically. We're all just kind of banking on the assumption that someone employed by Apple does, in fact, keep an eye on these forums in case a lot of users have the same problem, and that eventually, someone will decide to fix the one we've been having. But it doesn't look like it's going to happen any time soon.
I just keep my iTunes unmaximized if I have to use it, because it's less annoying that way. You can also probably look into downloading another media player that can handle protected AAC files, if all your music was purchased through the iTunes store. (Amazon mp3s cost the same but aren't protected, so I've been buying those instead since all this started, since I can play them in VLC without having to open iTunes.)