I'm in the blue room, I run around and get one chest and the plate, then I head into the sewer-looking area for the last chest that LoD has pointed me to. I use it again and it directs me to a corner. When I use it in the corner it pointed me to the orbs don't show up (saying I'm either on top of a chest or too far away from one), but it doesn't reveal said chest.
I've had issues with LoD in the past where I could just back up from where the chest is, use it again, then go in and use it a third time on the chest to reveal it, but that hasn't worked either.
Disagreement =/= "negativity"
Criticism =/= "hate"