bozon | Command line tool for building | Runtime Evironment library

I am trying to make an desktop app using electron and react. But when I am using React.lazy() it doesn't work in production mode when I package app and it shows just an empty screen (in dev mode it works fine always)

Here is an error:

Element type is invalid. Received a promise that resolves to: function(){return l.a.createElement("div",null,l.a.createElement("h1",null,"Simple Component"))}. Lazy element type must resolve to a class or function.

I read lots of articles but still didn't managed to make it work. I tried different webpack configuration, electron-packager, electron-builder, bozon - but nothing helped to make it work with lazy.

I still can make it work without using lazy() but wanted to figure out what's wrong with lazy() approach.

For this case I created a simple repository at github (Electron Lazy Repo) to let you easier find all available information.

SimpleComponent.js