• Fixed the app reporting "Sync 100%" / "Fully synced" while a wallet rescan was still pending or in flight — the sync stepper and the foreground notification now share one phase computation and both show the filter-sync and wallet-scan phases (#103).
• A rescan that can never succeed no longer pins the UI as unsynced forever: retries are bounded (10 attempts, 60s backoff doubling to a 30m cap) on a monotonic clock, then the flag clears.
• Network selection is now behind the advanced-features switch, alongside peer country flags and developer tools — advanced features default on in debug builds, off in release.
• Refreshed the built-in Utreexo accumulator snapshot for faster initial sync.