Re: strange behavior of @ in tag searches

[Ihor Radchenko]

"Victor A. Stoichita" <victor@svictor.net> writes:
> I just realized that with "emacs -Q" both searches yield the 
> expected results.
> I have emacs 27.1 which ships org-mode 9.3.
> Could I have set inadvertently something that changes the meaning 
> of @ in tag searches? Or was there a change in that respect 
> between 9.3 and 9.4.3?

I can reproduce your first recipe on master. However, I simply get no
results on the second recipe (which also should not happen).

For future, to test with custom Org version, you can run emacs like
emacs -Q -L /path/to/your/org-mode/folder/lisp -l org

Best,
Ihor