I noticed it too... but from trying to use the machine that removes light from things...When will the item be revamped? next update?
In the next update, the Cloak of the Bat will become the Nighteyes Cloak:AC Bonus +2Cast Spell: Ultravision (6) 2 Uses/DayDarkvisionSkill Bonus: Hide +10Players can ask for an exchange of items, should they desire.