Nid Spears are invis when thrown from a brush or fog of war

In certain nid skins when she throws a spear from fog of war or a brush its completely invisible, aside from the small particles that surround the spear. I'm not sure if this just hasn't been brought up to riot but its starting to get really annoying. Jungle nid is already pretty scary to go against but when you get killed cause you actually can't see her spear, its pretty annoying. I'm wondering if riot just doesn't know about it or they just haven't gotten around to it yet. It would be nice if they fixed it soon due to the large amount of jungle nids using the warring kingdoms skin.