There's no need to fret about it, as a candidate, if you feel something's wrong, you're probably right too. Perhaps they wouldn't have used your code in produc

There's no need to fret about it, as a candidate, if you feel something's wrong, you're probably right too. Perhaps they wouldn't have used your code in production, but the fact that they sent an ambiguous signal here isn't a good sign, and you could have had other problems later.