Yasuo third Q cool down bug

So basically, Yasuo's nado q has a longer cooldown than the other 2 qs he shoots. It is short and not very noticeable when you watch it but in game it can decide a fight or even the game due to the dps you miss out on and if you can shoot the nado and get the ulti passive refresh. Im sure non-yasuo mains dont mind but all of the other yasuo mains i talk to hate this bug but they don't think its too bad. I just wanted to let you guys know about it to see if it can be fixed or not.