Hello!
Are you playing with a non-English localisation selected?
If so, please try starting the game in English and see if the issue persists.
It appears that culture specific techs cause problems on non-english language settings.
Are you playing with a non-English localisation selected?
If so, please try starting the game in English and see if the issue persists.
It appears that culture specific techs cause problems on non-english language settings.