Here is another way to think of 3 way tiles like that. https://i.imgur.com/tdNpJY9.png Even though you have 3 “exits” the left path isn’t the tile exit, so you can ignore the other 2 paths. The direction facing away from the wall without an exit is the only “real” exit from that tile. So you turn left after exiting the tile, not take the left door out of that tile.