[Gameplay] Skillshots misaligned with indicator / cursor

Reproduction (80%):

1. Pick Zed or Kennen (works with other targeted skillshots as well).
2. Use normal cast (not quickcast, in order to see the indicator).
3. Go to the location in the image and click in the direction to open up the indicator.
4. Observe the misalignment between cursor and indicator. The skillshot will follow the indicator line and not properly match the cursor.

Evidence: http://puu.sh/cmpjG/d79b2016e5.jpg

I've seen it even more misaligned than that. It can even go outside of the edge of the indicator line.