On occasion, in continuous view, the music will slide over 10 barlines and I can't see what's being played.

1) make a piece of music with 10 or so staves
2) write a bit in those and try to play te music
3) The music will play when you hit play, but randomly it will shoot back 10 or so measures and won't let you scroll foward to see the music that's being played.
4) it's minor but quite annoying