Gt Uit writes: > Updates since my last email: > - Sometimes the first C-s yields intended result (minimal), with > subsequent C-s searches expanding all entries. > - I tried on Emacs 28.0.50 and am getting the same results. > - I tried with emacs -Q and isearch minimal behaves properly! > - I tried a live distribution (Linux Mint 20 Ulyana, same > distribution I am currently using) and isearch minimal behaves > properly. > - I tried the following without any success: > + Remove all emacs related packages and reinstall emacs (via apt) > + Install emacs from snap. > > Now that I have narrowed down the bug to be something local to my > current installation please advise on how to debug/resolve.
Something that might give you a clue about what's going on is stepping through org-show-set-visibility, comparing what happens when it works as expected and what happens when it doesn't. If you haven't used Edebug before, take a look at its node in the Elisp manual: (info "(elisp)Edebug")
