I've had that several times. It says something I don't quite understand (complex, jargon, non sequitur or otherwise makes no sense to me), so I ask it to explain, and it discovers it was wrong. And apparently more people are having this experience. Why does that keep happening?

At least it emphasises the importance of truly understanding what Claude is saying. Because if you don't understand it, there's a good chance it's wrong. Do not ever think you're stupid for not understanding something Claude says.