Kayle W (Heal)
Whenever I am within range of an enemy, whether minion or champion, activating the heal on Kayle causes me to immediately go back in to battle. This is incredibly frustrating due to frequently dying while trying to escape death. Imagine this: You're about to die so you run away from the enemy team. You heal yourself on the way out, only to find your champion going back into battle and dying within half a second. This bug is due to the auto attack setting in the [Esc] menu. I tried playing with auto attack off only to find that activating the heal will stop me from fighting entirely, even if I was actually fighting and not trying to run away.
There needs to be a happy medium to where activating Kayle's heal does not interrupt the most recent command. I'm sure I'm not the only person to feel unsafe playing Kayle in ranked/competitively due to unavoidable mishaps in normals.