Both Pan dials (original lights) and trans dials cause terrible fisheye distortion at 10-20% scale, which suggests orbiting to me. The fisheye effect makes it simply impossible to fit the cam to the area included in the shadow map.

And IBL w/AO screws up the shadows beyond fixing, as my Miki pic shows, even if the "Light" from the IBL zones is black. I've pretty much sworn off IBL; it looks like abandoning P7 is more in order.

Mick