Cinderhulk particles may reveal the user.

So, I was watching a VOD of Bjergsen playing against a Zac who had Cinderhulk. He dips out of view at least one time in the video where the particles from Cinderhulk stay on screen after he's out of view. It's unclear whether or not this reveals him, or if they just stay. Either way, it could probably use some clean up. From what I saw, it only happened at 21m.