On Saturday, 10 Apr 2021 at 14:21, Linux-Fan wrote: > Did you try to completely stop all of the previous version's processes? Yes, I had quit firefox and also added 'pkill firefox-esr' for good measure. I will try upgrading firefox-esr again and make triply sure everything is gone before starting it. thank you, eric -- Eric S Fraga via Emacs 28.0.50 & org 9.4.4 on Debian bullseye/sid