Shadow under camera

As i move my camera, the light/shadow moves with it. See short video for example:

Directional light is NOT attached.

I found these similar posts from awhile ago but nothing helped:

Further details:
My camera is orthographic set at a constant 30 on the Y axis for an old school Baldurs Gate style isometric feel.

Fixed by setting bias on “sun” directional light to 0.1
Also see: