Annie Q with stun is so unfair

I just played against her, she used Q on me so i used my zonhia. Unluckily she STILL HAD FULL STACKED STUN and she killed me second later. If not stun, i would survive - i played ekko - and i could even kill her. This is just unfair, even though i OUTPLAY her with casting zonhia RLY FAST (before her Q hits me) i dont get any reward from game. She still can kill me. THIS MUST BE CHANGED and i dont care what people will say, everyone that will say "no no this is rly good she should have her stun untill she hit you with Q so she can one shot you and even zonhia (3k gold item with 120 sec cdr) shouldnt shut it down bro" is clearly stupid. Riot pls do it, change her Q to consume stacks after clicking Q button, not when stuns. You cant say "But this need to deal dmg" because you can use W into air and it will consume stacks. Do this game a bit more fun to play for both sides.