The HTML Export is a bit broken when the checkbox item has table content. See the HTML exporting difference between section A and B in follow code. (also attached a screenshot below) #+BEGIN_SRC org * A 1. [ ] test 2. [ ] foo 3. [ ] bar * B a. [ ] foo b. [ ] bar | a | b | c | |---+---+---| | 1 | 1 | 1 | | 2 | 2 | 2 | #+END_SRC Emacs : GNU Emacs 28.1 (build 2, aarch64-apple-darwin21.6.0, NS appkit-2113.60 Version 12.5 (Build 21G72)) of 2022-08-12 Package: Org mode version 9.6 (9.6-??-bed47b437 @ /Users/hw/.emacs.d/.local/straight/build-28.1/org/)