org-element-cache warning even when off

[Colin Baxter 😺]

Hello,

I have

#+begin_src emacs-lisp
(setq org-element-use-cache nil)
(setq org-element-cache-persistent nil)
#+end_src

Yet when editing by hand a time string in a today habit I get the
warning:

--8<---------------cut here---------------start------------->8---

Warning (org-element-cache): org-element--cache: Cache corruption detected in 
todo.habits.org::539. Resetting.
 The error was: (error "Not an Org time string: <2021-12-0 Fri .+1d")
 Backtrace:
nil

--8<---------------cut here---------------end--------------->8---

I do not have an org-persist cache present. So I wonder where is the
cache that I am supposedly corrupting.

Best wishes

Colin Baxter.