npm run dev / yarn dev seems to cache builds

Describe the bug I’ve been using the Svelte template (from yesterday) and occasionally yarn dev or npm run dev just stops rendering new code. I’ve tried re-running yarn dev, resetting the browser cache, etc. The only thing that works is changing the port in package.json eg. "start:dev": "sirv public --single --dev --port 5555"

To Reproduce I’ve had it happen twice since yesterday, but unfortunately, I can’t reproduce it yet. It either just happens after a long enough period of time, or if an error is produced and left for a long enough period of time. I’ll let you know if some pattern emerges, but though it’d throw it up here in case people are having similar issues or have come across it before.

[Conduitry]

yarn start/npm run start runs an already-built production version of the app. It does not rebuild the app.

[Conduitry]

It’s very unlikely this is related to the compiler at all. If you have a more specific reproduction, please open an issue in the sveltejs/template repo.