Mei's freeze has a slightly delayed effect due to the projectile motion of the spray. You can get frozen after she has stopped firing.Qhich one, should be nerf, but here, let me tell it to you again because you seem to not grasp it.
Melee range, mei starts freezing, i hook, the hook hits the sound of the hook hitting goes off (therefore, the hook hit), she should be stunned yet i get frozen, now, since you're such an expert, tell me where i did something wrong. oh you can't. because I didn't.