Little screen on top left corner?

[xiphirx]

Yea, as soon as you enter the deeper part of the mine, it happened. I'm not sure how far you are in the game... so not sure if this is a spoiler

Spoiler below!

I think it was intentional because when it happened to me, it looked like it was a security camera mounted somewhere looking at me, like Red was spying on me.

As soon as I got near the generator room, it disappeared. Walk around for a bit, I don't think it should stay there forever...