Issue after upgrade to 1.37.0 or 1.38.0

Describe the bug After upgrade to 1.37.0 or 1.38.0 there is a error:

TypeError: Object(...) is not a function Module../node_modules/@material-ui/pickers/dist/material-ui-pickers.esm.js

other dependencies in project:

"@material-ui/core": "3.9.3",
"@material-ui/icons": "3.0.2",
"axios": "0.18.0",
"classnames": "2.2.6",
"http-proxy-middleware": "0.19.1",
"material-table": "1.36.6",
"react": "^16.8.6",
"react-datepicker": "2.4.0",
"react-dom": "16.8.6",
"react-dropzone": "10.1.3",
"react-redux": "7.0.2",
"react-router-dom": "5.0.0",
"react-scripts": "2.1.8",
"react-spinners": "0.5.4",
"redux": "4.0.1",
"redux-thunk": "2.3.0",
"uuid": "3.3.2"

Note I checked if this not an issue with other dependency. After problem occurred for the first time I recovered last verstion, removed all updates from package.json and started to upgrade dependencies one by one.

[mbrn]

I will set version number as 2.0.0 after a few developments. So this problem will be resolved.

[mbrn]

No pain, no gain @JKrymarys 😃