Devtools appears to disconnect when the URL changes

[Quantumplation]

Describe the bug
Devtools mount successfully at first, but when svelte-routing, any change in the URL results in the devtools losing contact with svelte and needing a refresh.

To Reproduce
Steps to reproduce the behavior:

1. Clone the svelte-routing example.
2. Update it to svelte 3.12.1, and modify rollup.config.js to set dev: true
3. npm run start, and connect the dev tools to the page
4. Click "About", and observe that the dev tools disconnected.

Expected behavior
Devtools stay connected as the url changes

Environment

• Browser with version: Chrome Version 78.0.3904.87 (Official Build) (64-bit)
• Devtools version: 1.2.1, installed from app store
• Svelte version: 3.12.1

[robindrost]

I have the same problem in Chrome. Works correctly in Firefox.

[RedHatter]

Thank you for the bug report. I apologize for taking so long to get to this... I missed the initial notification.

[unlocomqx]

I'm experiencing a disconnect when location hash changes.
For reproduction: https://github.com/unlocomqx/svelte-devtools-bug
Only on Chrome