[GAMEPLAY] Missfortune Q bug dealing no damage

Whenever missfortune loses vision of an enemy champion, and her Q has already been fired, the Q will deal no damage but still use mana and go on cool down.

repeat:

1. Use Q on enemy champion
2. Have enemy champion walk into brush or if graves, use smoke bomb
3. watch as Q does nothing except piss me off

Happens 100% of the time, everytime. for 4 years now.