Hi, I found a bug in the room with the "unfamilliar" reflection. After you give the ghost the 4 dresses, your reflection disappear. But it still says the thing about the unfamilliar reflection. Also, when leaving and reentering the room, the glass has completely disappear and you can go to the other side of the mirror. For the last part I'm not sure it's a bug, bug since there's nothing new to find, or something happening, I guess it was not made in purpose.
I play the case closed paid version of the game.