Sid Meier's Civilization V

Sid Meier's Civilization V

SMAN's The Ancient World at War
Eras don't display correctly when both mods are combined
I know the description says this mod is fully compatible with the other World at War mod by SMAN but the tech tree just doesn't seem to load correctly, I don't have any other mods enabled that I think could affect the tech tree and when I play with either mod on their own there are zero issues with how the eras are displayed.

I've already gone through clearing the cache folder in hopes that this might fix the issue somehow but this didn't really change anything, basically when both mods are enabled it makes it appear as if all the eras from the other World at War mod appear entirely under the "La Belle Epoque" era, the rest of the eras such as the Great War/World War/Cold War eras do still appear but they are completely empty.

Example: https://i.imgur.com/qj2A85Z.png

I'm wondering if this is a bug or some sort of compromise that was made so that both mods could work at the same time? Or if it's just visual and the eras still work as intended, any input and guidance on how to potentially fix this would be highly appreciated! :-)