Definitely the thing that's been annoying me the most. I don't understand why you'd change a UI that has worked fine for 3 iterations of a game so drastically with seemingly no reason.

This and the fact roofs seem to have turned into some odd kind of object.

The content it unlocks showing up, maybe?

I bought the cheap camera and it opens up but pressing either Z, X, or C does nothing so I have to quit with Esc. Any ideas?

I'm feeling like a bit of an idiot as I've not found anyone with the same problem as of yet.