>> > I'll keep looking a bit, but at this point it doesn't seem to have >> > anything to do with the antiblink feature. I might be wrong, but I >> > think that only shows up first in the messages buffer because it's >> > unlucky enough to be one of the first users of syntax-ppss after a >> > command. >> >> I confirmed that I can reproduce the problem with 27.1.90. Although the >> recipe seems complicated, I see the problem quite often when I work with >> LaTeX-mode. I still have to stick on 26.3. >> >> I appreciate if the problem would be fixed. > > Are you familiar with `git bisect`? It's a bit of work, but it usually points > to the culprit commit. Emacs history is very good. I don't have > time for this right now, but maybe you have? It's a question > of compiling Emacs methodically and then testing your recipe > each time.
I am not familiar with `git bisect` but I understand how to detect the source of the problem. I will ... try.