Prerelease for #61. After a big lag spike the client now resumes the same server session (the way the official client recovers) instead of requesting a new one, so recovery takes seconds, not a 40-second queue. While it reconnects, the frozen frame shows a status line (Reconnecting... / Waiting for a server...) so you can tell recovery from a hang. Audio now comes back after a reconnect too.
Copy green-nx.nro to /switch/green-nx/ on your SD card.