I own a couple Volante items and can attest that their clothing and employees are both wonderful. My wife and I make a point to visit their booth early every GenCon. They’re an American company, but not a large or greedy one from what I know. (That said I couldn’t blame anyone outside the country for boycotting US products at this time.)

The second image has a usage suggestion, maybe that is what they were referring to?

This was my thought as well, sanitize your inputs! Are they not quoting/casting to string before input?