Crashes the game when you click on certain technologies in the tech tree when you have this mod and Natural Evolution Buildings active. Examples of technologies that crash the game when clicked: Military science pack, Alien Understanding, Terraforming station.
Error log says
Factorio crashed. Generating symbolized stacktrace, please wait ...
c:\users\build\appdata\local\temp\factorio-build-axh5wp\src\floatcast.hpp (129): float_cast<unsigned __int64>
c:\users\build\appdata\local\temp\factorio-build-axh5wp\src\technology\technology.cpp (519): Technology::getNumResearchUnits
c:\users\build\appdata\local\temp\factorio-build-axh5wp\src\technology\researchmanager.cpp (167): ResearchManager::getProgress