Caitlyn auto attack bug

When i was playing caitlyn in a game, it seemed like my auto attacks were sometimes insta-hitting things, like i click on a minion and it hits immediatley THEN the animation goes. Also i think i was hitting through yasuo's wind wall.
These were the champions in the game:

There is a screenshot of the items too. I started with doran's blade. and my mastery page is the next image followed by my runepage just in case