https://www.mercurynews.com/2019/12/26/ask-amy-if-object-no-problem-will-say-ok-boomer/

DEAR AMY: What happened to responding, “You’re welcome” when you thank someone for their service? The typical response I receive is, “No problem.”

While I am happy to hear that I did not cause them a problem (while performing their job), I do not appreciate the response.