Had a GREAT time with the game. Love the traditional puzzle solving and having to really scratch my head a few times before finding solutions. Very very good game.
However the epilogue DLC is VERY crash and bug prone. Upon reloading and hitting Continue after a crash, the game almost always bugs out and inexplicably returns to the portrait room from the end of the main game and reverts all progress back to that part of the main game. Only choice is to restart the epilogue all over, which I have done twice and am reluctant to do again lol. I'll return to the epilogue in the future when more patches are out.