with
Org mode version 9.6.10 (release_9.6.10 @ /home/grfz/src/emacs-master--078cfe807295038fa321c9297e24de5145065622--2023-11-02T00-38+01-00/lisp/org/)
on the very same Emacs.


Git bisecting found
[69383dfc240a3be08cfb57d4f1d8727bbb0df902] org-ascii--current-justification: Use `org-element-lineage-map'

but I'm not sure this makes sense since the org-version
numbers went backwards when doing it.

HTH, Gregor