At seemingly random, when a player enters a WebVR scene, they may not have the skin that they expect, but instead have the default skin. There is no perceptable pattern to when this happens, so perhaps a race condition.
This avatar was supposed to look like 3D Jesus but randomly was assigned a different avatar.

The avatar is regenerated when entering a new VR scene via a teleporter, so this bug occurs whenever the avatar is added to a VR scene.