To update the lyrics and sync them with your karaoke track, just follow these steps:

1. Click on “Edit.”
2. Then choose “Edit Lyrics.”
3. Type in the correct lyrics.
4. Click “Save and Sync” to start updating the lyrics’ timing with the music.

This syncing process might take a few minutes. You can keep an eye on what’s happening by checking the “Jobs” tab. As soon as it’s finished, just click the “Play” button in the “Jobs” tab to see your karaoke video with the newly synced lyrics.