Caitlyn Autoattack animation [Gameplay}
I've seen this on at least two of the skins now, Officer Caitlyn and Headhunter Caitlyn. It appears that the animation is behind the damage by about a tenth of a second. Long enough that you can cancel auto attacks without realizing it, and missing creeps often. When I was on the Officer skin, it didn't appear to happen every attack but was fairly reliable to see. On the Headhunter skin it appeared to be almost every attack.