The very bottom row of pixels seems to cause an absence of shadows on some surfaces, such as skin and wood, as shown in the attached picture (with great big arrows for fun and profit). You might have to zoom in to see it but it's definitely there.
The effect is not affected by graphics settings as far as I can tell after messing around with it for a while.
Easily reproducible by simply having a shadow being cast to the front of the player character and moving the bottom row of pixels to be displaying the shadowed skin/wood. Is extremely easy to notice when in motion.
It seems this has been totally ignored, but here's some more anyway:
It appears the issue also occurs with the furthest right vertical line of pixels.
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