proxy.getCurrent is not a function when using react-beautiful-dnd

### Description

When importing 'react-beautiful-dnd' the page does not load, `proxy.getCurrent is not a function` is thrown in `react-hot-loader.development.js`.

```js
import { DragDropContext, Droppable, Draggable } from 'react-beautiful-dnd'
```

### Expected behavior

The page should load.

### Actual behavior

An exception is thrown.

### Environment

React Hot Loader version: 4.12.18
React: 16.12.0
React Beautiful DnD: 12.2.0

Run these commands in the project folder and fill in their results:

1. `node -v`: v12.14.0
2. `npm -v`: 6.13.4

Then, specify:

1. Operating system: MacOS
2. Browser and version: Chrome