Bugged view when sleeping in bed

When you normally sleep in bed your view is in the direction the bed is facing. Thus if you placed the bed perpendicular to the wall, then you get to view your room on the opposite side.
But sometimes you get to see the reverse direction: you sleep face to face to the wall.
It happens from time to time, I will try to upload screenshot when I catch it next time.

EDIT: Uploaded screenshot.