Garen PBE Glitch [Gameplay]

Champion skin: Rugged Garen (As a player stated this didn't happen with a different skin.) When the q was activated and garen was moving he would teleport a decent distance away. It could not breach walls from what i could tell.
He would teleport about the distance that kassadin can then would, if he teleported a large distance a way move side to side slightly then continue with the desired path. The match that this occured in: http://matchhistory.pbe.leagueoflegends.com/en/#match-details/PBE1/47968845/2200123922