Richard, i also see an error message when entering M-j running: : emacs -Q foo.org
cheers, Greg ---- Org mode version 9.5 (9.5-gced2b3 @ /home/minshall/.emacs.d/straight/build/org/) GNU Emacs 27.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.27, cairo version 1.17.4) of 2021-03-26