Alexei Gilev <gerardomoro37@gmail.com> writes:

> Basically that: from yesterday, every time I kill Emacs, i get this message.
> I never got this message before and I am not sure whether I should be
> saving or not.

This is related to another error you are experiencing.
Fixed, on main.
https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=351279ffa

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Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
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