I've discovered a bug in the game.
I just started ACT 2, and after doing the phone call with Emma to continue her storyline in the game when entering the Living Room in the Manor, the game will not allow me to stay in the Living Room. It automatically shoves me out of the Living Room and forces me back to my old Flat from ACT 1. I then leave the flat back to the map and go back to the Manor to reenter the Living Room, but every time I try, the game automatically sends me back to my old Flat.
I therefore have no way to enter the Garden to speak to Gramps. Please help!