logoclick To @jaytrax point, I've done the same with timestamped lyric sheets when I've accidently put my first timestamp somewhere other than the the first visible line on the lyric page. Easy fix, make sure your first timestamp is on your first visible lyric line AND make sure the first timestamp is [00:00.00]
Or are you using Auto-scrolling lyrics?
Or neither? Some more info would help us a lot and prevent guessing 🙂