TypeType 1.2.2

TypeType 1.2.2 is a hotpatch for YouTube livestreams that could start correctly but then buffer again every few seconds.

Livestreams

keep the server-side SABR pump active while a livestream is playing
maintain a bounded media buffer instead of waiting for a missing segment before requesting more data
wake the SABR pump immediately when the player needs another segment
keep audio and video windows aligned when their timestamps differ slightly
resolve missing live segment durations from the next available segment
prevent playback from incorrectly jumping over cached live media
preserve bounded cache eviction during long playback sessions

If necessary, follow the rollback guide.