In my previous Meteor app, using browserify, and React, all was working until I switched to meteor webpack.
I use react-select in my Meteor apps and it worked great
Something that worked for me was:
Uninstall all globally installed packages related to react (create-react-app, react-native, react and so on)
then: rm -rf node_modules
rm -rf node_modules
then: use npm install instead of yarn install
npm install
considering an App created with crate-react-app and ejected