I am disappointed because this create a precedence on saying that description could be wrong and game behavior might right.
Before, we always considered that description were the de facto correct implementation and we could approximate correct behavior with analogy of previous toons and previous skills. Description were the analogy to the constitution or the law, and if any change to the description was considered as a nerf.
But the solution about resistance expose skills makes it impossible now to predict which is correct: implementation or description. Moreover, player base expected to be rea bug for 6 months and communication is really wrong.
This is really detrimental to the game, as it does not have a good history of implanting skills correctly in the first release and i hope you decide to at least explain and justify your decision to the game community.
I would accept the decision if at least we got a trade off over this nerf (Rey rework, Finn lead change to trigger when opponent with expose is damaged, Poe defense/protection boost, idem for RP and RT). I get that Resistance might define the meta/game breaking if this is corrected but Zaul/Chaze were also game breaking.
In the history of the game, this is really a sad milestone.