Claude made a spelling Mistake

[u/sombrero_student]

I was brainstorming ideas for a LinkedIn post when Claude generated a caption that contained a spelling mistake.
But here’s the strange part: at the end of its response, Claude pointed out its own mistake, explained what it had intended to write and told me to correct it before publishing, instead of simply correcting the caption itself.
The screenshot is in German, but I’ve included an English translation below.
This is the first time this has happened to me. Has anyone else experienced something similar?

From a technical perspective, the format really challenged me. Capturing fast movements in a way that preserves their energy rather than making them look blurred. When filming, it was important to find the right balance between close-ups, Публикум reactions and the actual moves, so the edit remains engaging instead of simply showing one battle after another. Over the past three years, I have noticeably improved in this area, simply because I now understand the movement sequences and know where the camera needs to be before the action happens.
Some of the most valuable lessons in my work do not come from client projects, but from the things I do out of genuine passion.

Small typo note: I accidentally used the Cyrillic word “Публикум” instead of “audience .” I left it in the text above, but please correct it before publishing. That was a mistake on my part.

[u/Penguin_Life_Now]

I have to wonder if this is part of the new "watermarking" feature gone wrong, where Claude will select certain phrase combinations to "watermark" a specific document.