Stories are not appearing in the manager preview pane

[JonnyPS]

Describe the bug
Since updating to 5.3.1, stories are not appearing in the manager preview panel on the left.
I believe this is to do with how they are being exported, although the same method works in 5.2.8.

To Reproduce
Create file named button.js and add:

import React from 'react';

export default function Button( { className, id, style, content } ) {
  return (
    <button className={className} id={id} style={style}>{content}</button>
  );
}

Create file named button.stories.js and add:

import React from 'react';
import { action } from '@storybook/addon-actions';
import Button from './button';
import { withKnobs, text } from '@storybook/addon-knobs/react';

export default {
  title: 'Foundation/Button',
  component: Button,
  decorators: [withKnobs],
}

const Basic = () => <Button className={text("ClassName-Basic", "button basic")} id={text("ID", "Hello-id-basic")} content={text('Content', 'some text for Basic button here')}/>;
const Primary = () => <Button className={text("ClassName-Primary", "button primary")} id={text("ID", "Hello-id-primary")} content={text('Content', 'some text for Primary button here')}/>;
const Secondary = () => <Button className={text("ClassName-Secondary", "button secondary")} id={text("ID", "Hello-id-secondary")} content={text('Content', 'some text for Secondary button here')}/>;
const Disabled = () => <Button className={text("ClassName-Disabled", "button disabled")} id={text("ID", "Hello-id-disabled")} content={text('Content', 'some text for Disabled button here')}/>;
const All = () => <div><Basic /><br /><Primary /><br /><Secondary /><br /><Disabled /></div>;

export  {Basic, Primary, Secondary, Disabled, All}; // export all components individually, and then export them all together

Expected behavior
I expect this to produce five previews in the manage preview panel on the left:
For each of the Basic, Primary, Secondary & Disabled named components, I would expect them to show up in their individual previews.
For the component named 'All'. I would expect this to show up in its own preview, rendering all the previous named components together. This is how it behaved in 5.2.8

System:
Environment Info:

System:
OS: macOS Sierra 10.12.6
CPU: (4) x64 Intel(R) Core(TM) i5-7360U CPU @ 2.30GHz
Binaries:
Node: 12.11.1 - ~/.nvm/versions/node/v12.11.1/bin/node
Yarn: 1.13.0 - /usr/local/bin/yarn
npm: 6.11.3 - ~/.nvm/versions/node/v12.11.1/bin/npm
Browsers:
Chrome: 79.0.3945.117
Firefox: 60.7.2
Safari: 12.1.1

Additional context
Add any other context about the problem here.

[shilman]

Can you try removing node_modules and reinstalling? If that doesn't fix it, can you provide a reproduction and we can look at it? Thanks!

[shilman]

Possible dupe to #9457 cc @atanasster

[JonnyPS]

@shilman - I have resolved this to an extent - when I remove the Docs addon the stories all appear - Put the Docs addon back in again and they disappear

[shilman]

Hurrah!! I just released https://github.com/storybookjs/storybook/releases/tag/v5.3.6 containing PR #9505 that references this issue. Upgrade today to try it out!

Closing this issue. Please re-open if you think there's still more to do.