A recent change in Polaris broke some part of our app

To give more context, we are using Rails / Hotwire and this page is using Svelte.

The first visit to this page, the svelte component is initialized, but icons are missing.

After a page refresh, the icons are working correctly.

Also, we are seeing lots of polaris errors regarding adopetedStyleSheets.

Is this related to Svelte or Hotwire in any way?
It was working for months until yesterday and we didn’t changed anything on our end.

Thank you!