Azir E Q dash

I recently bought azir and noticed this bug where most of the time of you put soldier in front of yourself then E and quickly cast Q even more forward( only if u use E then Q, other way around is ok), so that Azir would dash additional distance. Azir will just spaz out a little like he's stuck in to soldier. I noticed it when I usually try to practice this combo when I leave base, cuz its quite hard to do, but the bug apeared even when I was in the middle of mid lane . So plz fix this Riot. Free RP would be great too, ty.