How do I report a connection bug?

The most useful thing you can send is a Diagnostics export:

1. Go to Settings → Diagnostics and turn it on (it’s opt-in and off by default).
2. Reproduce the connection problem.
3. Back in Settings → Diagnostics, tap to export and share the log with us via the iOS share sheet (or email it to info@dotmux.app).

The diagnostics log is an on-device record of the connection/attach process — the commands dotMux ran, session names, state transitions, and a sample of what the host printed before tmux or herdr attached. It never records your keystrokes or your terminal output, so it’s safe to share. It’s exactly what we need to pin down why an attach stalled or fell back.