Yeah, this is infuriating. I removed the campfire in Hangman's Alley and replaced that nook with the town restroom and not only is the crazy light still there but people walk over to where the campfire was and act like it's still there. Light's might be unique constructs in their own right but I'd have thought Bethesda would REQUIRE a link to an object -- even an invisible/unmeshed one -- for simple sanity sake. Obviously other light sources are object-linked so the mechanism exists. Idle animation spots should have been the same. An "object" then just becomes a way to handle the location of anything.