Tpa mundo visual bug

I was In a game as taric and there was a tpa mundo on the enemy team along with an elise. me and my team mate leblanc wanted to go check baron to see if they were doing baron but we had no wards. we were on the wall of baron when we see Tpa mundos Q being thrown through the fog of war, hitting an invisible force to us since it didn't reach all the way to us. seeing this caused us to know they were there and therefore leblanc jumped in and bursted down the elise that was helping mundo. i'm not sure if this is intended or not but i don't believe it should be intended and if it is just with this skin or not