Nuxt sandbox not hot-reloading?

🐛 bug report

Preflight Checklist

• I have read the
  Contributing Guidelines
  for this project.
• I agree to follow the
  Code of Conduct
  that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want
  to file, without success.

Description of the problem

When working on a sandbox forked from this nuxt starter, editing a page, or adding or removing pages and components does not trigger a hot reload. The only time I'm able to trigger a reload is when initially editing the title of the sandbox. Subsequent edits to the title do not trigger a reload.

This seems similar to this issue with Next, but must be different since that one was resolved.

How has this issue affected you? What are you trying to accomplish?

I was trying to share a demo using Nuxt, Vue, and D3. But, I have not been able to reload to show my changes. (Currently this fork is stuck without a dependency I tried to add, vuetify.)

To Reproduce

1. Create a fork of https://codesandbox.io/s/github/nuxt/codesandbox-nuxt
2. Rename it. (This will trigger a reload.)
3. After it reloads, edit some copy in the page. No reload happens

Link to sandbox: forked sandbox

Your Environment

Reproduce the problem by forking the linked Nuxt starter, then edit pages/index.vue and inspect package.json and the sandbox's file-change and hot-reload entry points. Done means edits to pages and components, including additions and removals, reliably trigger reloads after the initial rename.