Rewritten networking, and the whole class of crashes behind it is gone. • Networking now runs on Apple's Network framework. The connection comes up faster and holds steady. • Fixed crashes when parsing data from current ATEM firmware. Unknown port types and tally states no longer take the app down. • Fixed a bug where every source change opened an additional connection to the switcher instead of replacing the old one. If your tally ever went erratic during a long session, this was why. • The source list no longer fills with duplicates after reconnecting. • "ON AIR" now always names the right camera, even when another input hasn't reported its name yet. • Dropped two legacy dependencies — the app is noticeably smaller.