This repository is an example to showcase this issue in connected-react-router.
git clone git@github.com:jakewies/connected-react-router-poc.git
cd connected-react-router-poc
yarn install
yarn start
Inside of src/index.js you can comment/uncomment two different "versions" of the application. One uses the ConnectedRouter component from connected-react-router, and one doesn't. There are various console.log statements in components to show when they're being re-rendered.