On Mon, Feb 24, 2020 at 10:51 AM Nicolas Goaziou <mail@nicolasgoaziou.fr> wrote:
> Does anyone know why Org is parsing files in random folders when
> I have a bad ID and a <<noweb>>?

I don't. You may want to check `org-id-files', or walk the hash table
`org-id-locations'.

(apropos "org-id-files") returns nil, which is strange because it seems to be in Org for the past 11 years
https://github.com/bzg/org-mode/blame/a3da64ad574e6ba860ea03c1bf6af91f279d86ee/lisp/org-id.el#L216

Same with org-id-locations.

With `emacs -Q` and nothing else, should these be set?

  -k.