I flagged this already to Emacs-devel list.
In current Emacs master (commit
cda03bebfc061174229bb8b9816f04a9ed537038) I have the following issue
with a ORG documents.
I have a table as in the attachment (copy/paste breaks the formatting)
which I have to fill. I move from a column to the next with TAB. In
current master, when I type TAB I get e beep, the files is changed (some
"0"s show up in the last two columns (line 01. NAME1)) and in
minibuffer there is the message: combine-change-calls-1: Modifications
outside the announced region.
The ORG document starts so:
#+title: Didattica
#+subtitle: ...e non solo
#+author: *Angelo Graziosi*
#+email: [email protected]
#+date: 01 ottobre 2025 --
#+date: {{{time(%d %B %Y (%a %H:%M))}}}
#+language: it
#+options: toc:t H:3 num:t email:t
# LaTeX settings -----------------------------------------------
#+latex_class_options: [a4paper,11pt]
#+latex_header: \usepackage[english,italian]{babel}
#+latex_header: \usepackage{amsfonts}
#+latex_header: \usepackage{latexsym,mathtools}
#+latex_header: \usepackage{anysize}
#+latex_header: \usepackage[binary-units]{siunitx}
#+latex_header: \usepackage{braket}
#+latex_header: \usepackage{chngpage}
#+latex_header: \usepackage{calc}
#+latex_header: \usepackage{subfig}
#+latex_header: \usepackage[hyphens]{xurl}
#+latex_header: \usepackage{rotfloat}
#+latex_header: \usepackage[style=arsclassica]{classicthesis}
# Definitions for 'anysize' package: {left}{right}{top}{bottom}
#+latex_header: \marginsize{1.5cm}{1.5cm}{1.5cm}{1.5cm}
# --------------------------------------------------------------
In short I have to press TAB two times to move to the next column and
this is a bit annoying. I have to reinstall the previous build of Emacs
(done on May 02) to speed up the work.
If this is not a bug, please say me how to restore the old behavior.
Ciao,
Angelo.