The new Retributionist doesn't seem to be awarding the Encore achievement, and possibly not Welcome Back Doc and Second Chance though I haven't tried those. In my last game I used a Sheriff in the graveyard to check someone who indeed turned out to be a Serial Killer and the result came up suspicious.
This was a Coven All Any game, recently finished about 11:05 pm US Eastern, 7 Jul 2020, if that will help debugging and if I'm lucky back awarding.