Did I break it

Interesting.
Not at all trying to be snarky but the voltage in the U.S. was 110V up to the 1930's. Then it slowly crept up until I believe sometime in the later 60's it became 120V nationwide. Between the 110V days and 120V days there was 115V, and also 117V. Sorry but I was an instructor for a major utility and even some of our employees called it 110 and I had to correct them. Bad habit I guess.