Can't buy techs in advanced start

[CMYKat]

The buy tech button isn't showing up on the technology screen.

 

[Somebody613]

The buy tech button isn't showing up on the technology screen.

Advanced Start is beyond buggy in C2C, just ignore it.

 

[Toffer90]

The buy tech button isn't showing up on the technology screen.

It works with the classic tech tree design modmod: https://forums.civfanatics.com/threads/alternative-tech-tree-design.651357/