Camera view is broken Camera placed like this (settings can be found at right):


If I enter camera view, I see this:


If enable viewport render it shows ok:


Also render from this camera is also proper

Why is this happening to camera view in any other mode?

UPD



UPD2

video:

https://www.youtube.com/watch?v=OV24sDP3spg&amp;feature=youtu.be
We experienced the same issue here, though in our case the Viewport Render would not work either any more. However, we found out that it is linked to the Blender Screen Area, not the camera. We noticed this because we actually had more than one 3D View in our layout, and only one of them would show the described behavior. We checked again and again, and all properties were set correctly. They were indeed identical across the areas.

To fix it, switch another screen area to a 3D View. The camera should behave as it is supposed to there. Now collapse the broken one. You can also switch to a different screen layout using the Dropdown box in the header: