If this is meant for a story or log entry, consider:

For weeks, the issue plagued release groups who rely on deterministic, stable output. Workarounds involved disabling pmode entirely ( --no-pmode ), which sacrificed encoding speed for safety, or rolling back to older builds.

: A previous release had audio that was out of sync with the video or subtitles that were improperly timed.

: Using machine learning to enhance the resolution of older films to near-4K quality.

: Resolved the 200ms delay observed in the latter half of episodes 3 and 4. Frame Stutter