So I have followed the Freedom Trail to the North Church. Once I cleared out the Ghouls and get to the dial the first R I put in will start the unlocking process. When I put in the next 3 letters it still works. When I get to the second R it locks back and restarts. Can actually put in wrong letters and it will still make the unlocking sound until I hit R for the second time again. Have seen the same bug reported in a few other locations (Reddit). Can anyone help me. This is a game breaking bug as I can not advance in the main story questline.