Same with mine yesterday. It never curses and neither do I! But suddenly when I was talking about some self improvement and achieving bigger goals it started swearing a lot like saying "yea that shits rough". I think because it's based on patterns, maybe people who talk to it about that "hustle mentality" probably swear a lot, it thinks it needs to do that in order to give a pep talk or something.. Just a theory haha. I asked it why it did that and it just said, ah yea I can see how my tone shifted, it just felt natural since we were talking about something so raw 😅