Dino Gnar Impales His Eye with His Boomerang when He Laughs

Whenever Dino Gnar uses the joke or laugh command, his boomerang sticks in his left eye instead of lying to his right. I have tested this with and without his skin, and this bug only occurs when using Dino Gnar and occurs on all four maps. Gnar's taunt and laugh remain unaffected by this bug.

The first picture is the bug during Gnar's laugh while the second picture is the bug during Gnar's joke.

Edit: This bug started with patch 4.20.