Dashboard in desktop app or standalone app
Make the dashboard available in the desktop app again, or its own app, instead of opening it in your browser, because it's more convenient. It's a lot better to be able to use a browser while still being able to see the creator dashboard.
that and it will likely be more efficient in a more specific app than in a browser. maybe even integrated into twitch studio since its almost there already, just needs to be able to control widgets, view bitrate and see a post upload stream preview (online instead of just the preview before it gets sent to twitch so that quality can be easily seen)