Aim assist turned off in menu but still on

I am still having this problem.  This is especially frustrating with Starfighter Assault.  You choose a target, such as an objective, and aim assist decides to pick another target for you.  It's a poorly designed aim assist that barely helps, and more frequently causes you to lose your intended target than helping you acquire a target.  I turned it off for a reason, because it is awful, but it is still on anyway.