To me it is obvious that they change something in the version 23.1 and up for it to stop opening correctly files from version 23 not only on my system, but for some other people as well. Cause not only it is a work for at least 1 day to install and tweak everything back as before, but also because obviously the problem is not in my system, but in Adobe software.
Neil, I am not going to do a clean install of the OS to just test the theory that after that everything will work as intended.
