It looks like the shadowcams under firefly are broken.

Try this experiment:
Load Judy, make Ground plane visible, keep default lights, set shadows on in render options
Render
It will now show Judy in a standing position, shadows are correct.
Now, load one of the Female Lying down poses.
Render
It will have the figure lying down but the shadows will be of the first (standing) pose! See picture
Switch to P4 rendermode and the shadows are correct

It looks like the shadowcams caches are not cleared when a new pose is applied

Anyone another explanation?