AVG has a crazy behaviour after installation of Octave (https://nightly.octave.org/data/stable/937/octave-2025-02-05-00-09-default-w64.7z), when running post-install.bat (post installation scripts) and also later on.
Even if cyber capture detects that the file is safe, it is captured again and again.
I’m pretty sure that this scientific sw is safe.