Pull request (OPEN) · PR #1001 fix(frontend): load the app script once the page is parsed · @rmdes
Fixes #1000
Drops async from the app script so it runs after the document is parsed, and custom elements are defined once their content exists. A module script is deferred by default, so defer is kept only to say so.
Checked with the proxy reproduction from the issue: five errors and no add-another buttons with async defer, none and both buttons with defer.