We'll have to double check before the next build that we don't unlock "Destroyed Dreams" when you beat "The Final Descent" because you are supposed to find it by choosing a different path in "Together at Last".
Feel free to publish the pictures! The actual Destroyed Dreams isn't a giant black screen. That was basically a placeholder for setting up the level select screen.

RightClickSaveAs - It seems like you are seeing the prototype for Destroyed Dreams... :-/ I'd strongly recommend against playing it because it's super rough and not really interesting in that build. We just got the music in and are going to do another pass on the art, so I think you are better off waiting...
I'm confused as to why you guys are seeing different things for Destroyed Dreams... I would have thought everyone would get the same issue. I saw in a playthough that people were getting black screens for Destroyed Dreams in 0.5, but I think we had some prototype stuff in 0.6, which is what RightClickSaveAs is seeing...
Also, are any other levels selectable? There should be 2 more on the map (Childish Things and Wayward Dreamer), but I'm not sure we have any content in for them. Definitely nothing for Wayward Dreamer. I don't remember where we were at with Childish Things when we published the build...