Was doing the first scenario of Boston Sprinter on PS4. Holding down R3 for camera shift was working fine while shunting in the yard and backing up into Boston. But somewhere along the route to Route128 is stopped working. I held down R3 and pushed right on d-pad to toggle between ext camera's and all I got was: Right doors unlocked. Gave me a bit of a panick as I was doing about 60 m/h Tried a couple more times, no go...