Oh lol, didnt you hear, If you stay to much in the darkness, the stalker comes and if so he blinds you for 5 seconds, ( if you find him he dissapears, but when you hear a sudden loud noise, panic and find him
Yea i think currently theres a bug were it blinds you for infinity, but if you want to change to easy as there it spawns every 5 minutes so a lot slower