This is a semi-compressed example of code that causes svelte flow to exhibit some odd bugs.
This is a rails app with a lot of chunks missing. The url that exhibits the bug is http://localhost:3000/games/xyz/admin
This executes the admin method of app/controllers/games_controller.rb this method processes app/views/games/admin.html.erb and sends the resulting html to the client. This file loads the game/admin_container.js file and some html.
The admin_container.js imports Admin.svelte and, on DOMContentLoaded initialises the svelte.
Admin.svelte imports and uses ZoomExperiment7.svelte ZoomExperiment7.svelte contains the quickstart svelteflow code.