Anti air weapon bug

Hi Ea, I've been encoutering with this bug a while, it's making my experience using the jet horrible. The missiles from the AA vehicle and Heli don't show a warning it's coming on the screen and it hits like a truck, one shot me every single time. The worst part is, the flares don't even work against them. We don't know when or where they're coming from. Plus, anti air weapons are too strong right now, their cooldown are extremely low but our flares have much longer cooldown. Please fix the bug and nerf anti air weapons, thansk