Reproducible example to show that using next/dynamic breaks when used with a src folder and babel.
When you use next/dynamic with babel and a src folder, you will get a hydration mismatch when opening your page.
Leave out either the src folder or babel and everything will be ok. If you use them both, next/dynamic will throw a hydration mismatch.
Steps to reproduce
yarn install
yarn dev
open http://localhost:3000
