What I have noticed that a few hours after applying the NPS-1260 to the blades on the Puron the sound got kinda dark sounding. But today everything is great! So, there was some sort of reaction.
Do you really believe that a solution applied to the prongs of something that isn't even in the chain of power to components might make a negative effect after a few hours and then after some (unspecified) hours later make everything better?
You know, asking for a friend... But you are postulating something that doesn't make any physical/electrical sense, but rather reeks of psychoacoustics.
Maybe you should buy a Puron for every empty socket in your house and report back to us about the nirvana you enjoy? Or would only the seller be in nirvana in those circumstances?