Not sure if this is connected to TTW or TTWInteriors, but I have a minor issue with the Jukebox you buy for the Megaton House, namely that it doesn't stay lighted when on. It lights up briefly when either turned on or turned off, but then it goes back to its unlighted version.
It's a minor thing, of course, but I sort of miss its bling when on, plus I wonder what it is that governs if it's lighted or not? I tried checking it out in FNVEdit, but couldn't see anything "suspicious".
EDIT: Nevermind, it works the same in vanilla, it's just that it stands in a dark corner (so far, before buying a house theme) in TTWInteriors. So no issue at all... (That said, it would be nice if it WAS lit up when on, but that's another story.)