Not sure if this is really a bug, but if you are playing a Champion, at least for me it seems, that uses any lock on skill, like Malphites Q or Teemos Q, when you cast it, but someone enters an unviewable area(FoW) or stealth(Evelynns Stealth/Shacos Stealth) it automatically cancels without applying damage or the debuff, yet it still goes on cooldown.
Like Garen's ult!
Seriously, wasn't one of his patches meant to specifically rework Garen's ult's targeting system so that it very specifically isn't supposed to cancel if Garen loses vision? It's so BS to miss a perfect execute just because somebody flashed over a wall or into a bush or something of the like.
Same goes for Caitlyn's ult. If an enemy walks into the FoW while she's already locked on, her ult is canceled and put on cooldown... I thought it was supposed to happen (even though it shouldn't, according to the ability desc) because it's been happening every time I try ulting someone just at the edges of my vision.
