I experienced this earlier today...
Soloing VoN (elite) to flag for the raid on my new Bladeforged Arti (1 pally/14 Arti). I finish the arena, then go to part 2... When I get into the maze I get all the warnings of traps but when I search I cannot find the boxes. The traps appear but no way to disable them..
I complete part 2 and move on to part 3, same thing happens with the sonic traps at the first door. I recall out since I'm not the type to zerg traps, particularly when soloing.
It's been a while since I've run the VoN chain and I noticed several changes... You no longer climb up to the balcony to get the waiting room chest -or- use the key to go through the vault door in part 1, and the textures seem to have been given a makeover in part 2, not to mention that the path through the Khyber Jungle has changed quite a bit. Was that recent? Or is what I saw part of the bug everyone's talking about now?
Please reply so I can either bug report or ignore it.