I don't exactly know what possessed me to do this right now - but as a #FormerQATester this is what happens in my head every time I run into a clipping/collision "bug" in a game.
LOW - Clipping/Collision - Boralus - Sanctum of the Sages : Player character's feet clip through green rugs in the Sanctum of the Sages portal room in Boralus - 5 of 5
When a player walks into the Sanctum of the Sages portal room in Boralus, there are two green, oblong rugs with