Master Yi's Q is broken

1.sometimes its not on cooldown but it doesnt work 2.doesnt attack ppl after u press q u just stand there all sad cus it didnt work, then u turn around and run away while spamming your mastery emote 3.it just feels weird now 4.rito pls 5.

(pretty sure u guys already know but i must also complain) included a vid of cowsep explaining one of the problems stay strong fellow yi mains, our time will come