Thank you for the reply!
I did get a little confused when she quickly whent from the main hall to the entrance of the right corridor so thanks for the clarification.
Also I dont know if its a bug or not but you cant really see an idication that chica is still on the door or not.
I've known this game for a good while but never actually played it so now that I am, I'm actually enjoying the game and its ideas so keep cooking!