I've just uninstalled v2021.0.0 and then installed v2021.0.1.
When I generated ALL the script files for one of my new project, PHPMaker did not run Composer, even I have enabled "Composer update" from "Generate" tab of the project, and also enabled "Composer" under the "Tools" menu.
In other words, the "vendor" sub-folder is not generated at all.
I also double-checked my Composer version by typing this command in cmd window:
composer -V
it returns:
Composer version 1.10.13 2020-09-09 11:46:34
Thoughts?