At first I thought doors were not well implemented yet in the alpha, because the door in the goblin mine was not working well. It simply allowed you to pass, as if it was not there. Never showed as opened either, it just produced the sound.
Then I entered the ruins and found out doors actually work fine... they open, block LOS, close after a while... so the one at the mine must be bugged.
version:4.796. Moto X
Then I entered the ruins and found out doors actually work fine... they open, block LOS, close after a while... so the one at the mine must be bugged.
version:4.796. Moto X