I have a block in my map that rotates 180 degrees, but when it does, the new "top" shows as if it still has the shadow, and the new "bottom" behaves like a light is shining on it. Currently an environment light shines on the block. Here's an example I made to replicate it using a more complex structure. You can see it's light underneath that little ramp but dark every where else. I haven't the slightest idea as to why this could be happening. Any ideas?