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### Which website or app were you using when the bug happened?

Please provide a link to the URL of the website (if it is public), a CodeSandbox (https://codesandbox.io/s/new) example that reproduces the bug, or a project on GitHub that we can checkout and run locally.

### What were you doing on the website or app when the bug happened?

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1. <!-- FILL THIS IN -->
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<!--------------------------------------------------->
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### Generated information

DevTools version: 4.13.1-93782cfed2

Call stack:
(none)

Component stack:
(none)

GitHub URL search query:
https://api.github.com/search/issues?q=Cannot%20add%20node%20%20because%20a%20node%20with%20that%20id%20is%20already%20in%20the%20Store.%20in%3Atitle%20is%3Aissue%20is%3Aopen%20is%3Apublic%20label%3A%22Component%3A%20Developer%20Tools%22%20repo%3Afacebook%2Freact
*/
describe('Fast Refresh', () => {
  let React;
  let ReactDOM;
  let ReactFreshRuntime;
  let act;
  let babel;
  let container;
  let exportsObj;
  let freshPlugin;
  let store;
  let withErrorsOrWarningsIgnored;
  afterEach(() => {
    jest.resetModules();
  });
  beforeEach(() => {
    exportsObj = undefined;
    container = document.createElement('div');
    babel = require('@babel/core');
    freshPlugin = require('react-refresh/babel');
    store = global.store;
    React = require('react');
    ReactFreshRuntime = require('react-refresh/runtime');
    ReactFreshRuntime.injectIntoGlobalHook(global);
    ReactDOM = require('react-dom');
    const utils = require('./utils');
    act = utils.act;
    withErrorsOrWarningsIgnored = utils.withErrorsOrWarningsIgnored;
  });
  function execute(source) {