Airshipper crashes if you select a new channel while an update for a channel is already running
If an update is currently downloading and you select a different channel Airshipper panics.
2024-01-24T21:36:14.465202Z ERROR airshipper::error: Airshipper panicked:
Received progress update for non-existent download: panicked at 'Received progress update for non-existent download', client/src/gui/components/game_panel.rs:226:30