Stelian Iancu wrote: > I am sorry to be asking a stupid question, but then, wouldn't restart > Emacs fix the issue and have the new compiled org files loaded?
No, because the files get compiled with a mix of old and new code loaded, so the compiled files are probably messed up. Restarting Emacs would not help with that. (You'll definitely need to restart Emacs if you had one version of Org loaded and want to switch to another.)