How did she do that?

I have the same movie title ("Forgotten Silver") in my queue twice, which should be impossible. Netflix usually warns me if I try to do that. I got around it this time, because I added the movie to my queue back when it was available. Then, it went "out of print". I added it again, without deleting the first one, and it ended up in my "awaiting release" section. Now that it has a release date, it's in my regular queue area.