Still the issue in newset Age of Empires
I can also confirm this, still an issue as of today with the latest version available on Steam.
I confirn, bug still present.
According to the release notes for Update 9.1.109, this issue has been addressed. Iām waiting for it to go live to confirm:
https://www.ageofempires.com/news/age-of-empires-iv-update-9-1-109/#:~:text=Fixed%20an%20issue%20where%20production%20buildings%20couldnāt%20produce%20units%20after%20loading%20a%20save%20file%20if%20Military%20Academy%20had%20been%20researched.
- Fixed an issue where production buildings couldnāt produce units after loading a save file if Military Academy had been researched.
It seems to be fixed, tested today
I can also confirm that itās been fixed