I recently updated from 4.16 to 4.21 to make user of some new VR options and improvements. However in this new engine I am getting a strange visual issue when standing in lights at very specific angles. This jet black shape appears as if there is a large plane beneath the scene and I am seeing through it, but it seems to effect the shadows on objects. I have no idea what to make of this. I have reset all my spot light settings (the only lights in the scene) to defaults and it seems to have no effect.
[Update Edit] I have managed to confirm it is connected to casting Dynamic Shadows, potentially with multiple lights in scene that can be turned on and off.
