Recently I was looking at building a gnarly form, that had some really complex interactions and data behind it. It just kept being subtly buggy in all different ways. I threw Claude at it, went down so many rabbit holes, it was convinced there were bugs in all the different frameworks and libraries I was using because it couldn't find the issue in the code (that it had written most of).

After a couple of days of tearing my hair out, I eventually dug in and rewrote it from first principles myself. The code afterwards was so much shorter, so much clearer, and worked a hell of a lot better (not going to say perfectly, but, well, haven't had a single issue with it since).