(4.00 Unstable) - A couple shadow issues

[Ostentatio 1,971]

1. My character doesn't seem to cast a shadow, or it's so indistinct I can't see it. Should be easy to reproduce/verify, so I won't bother with a screenshot.
2. At least with winter graphics, shadows look really flickery as I move around, like they can't decide how to render. They basically swim around and only settle down into one configuration when I stop moving and leave my viewpoint still.

 

 

Much, much more clear when in motion, but here are three screenshots in quick succession, just to give a taste. Lots of subtle differences between the shadows, and the details all swim around when I move.