I have noticed it also. But found if you can disable it they are still easy to kill.
The question we have to ask why are they elite? They only kill unskilled and run from better pilots?
Part of being Elite is knowing when it's time to run away. Retreat and live to fight another day. NPC's should not simply be dumb cannon fodder. There should be some skill involved in fighting stronger opponents. For example, focus on sub systems, take out their FSD.