It may seem like a stretch, but vmk is picking up the "strict" level on names used in vmk considering names are something we can say when they are in the same room.
I know of a few people who had to change their name because it included "skittles". It may seem like a candy to some, but to others it means something entirely different.
I didn't even think twice of your name being inappropriate until I heard first mention of it.
It your name was already accepted, they should not take it away.