[Gameplay] Jarvan IV fails to dash through certain terrain when he E-Qs

The bug happens when Jarvan E-Qs through tight terrain especially if the flag is close to the wall you are hopping. You be pulled to the flag, but will stop at the wall like a Nautilus Dredge Line. If you get try to get over a small corner of a wall, you also may stop at the corner.

Step by Step:

1. Throw your E (Demacian Standard) just over the wall.
2. Q (Dragon Strike) to E
3. If the bug occurs, the animation looks like he goes through, but is denied and left on the the other side like an Azir ultimate.

Bug Occurance: Half the time (for me at least)