|Rift 2.0: Storm Legion
Nov. 13, 2012
The text on the Empyrean Resolver says it can cure the Thaumaturgist's larynitis, but it actually squashes gremlins.
"Resolve that which should not be" is connected to the other NPCs with <Unintended Consequences> under their names. These are Sliver-like alternate versions of persons you have met before in Telara. Hit them with the Resolver and stay until you get to hear everything they have to say. When they vanish you should get the update.