Opening this file takes more than 10 seconds: https://www.dropbox.com/s/tg7pr6tetlh7jwb/toc%2020200922%2007.00.01.org?dl=0 I also attach the profile. I have org files which are much bigger, and they open almost instantly. This is on Windows 10, emacs 26.3, all packages updated to the latest version. Is there anything I can do to speed this up? Thanks!