Gap added between stave in score continuous mode

3c7a69d

I am making a lead sheet into a score. The lead sheet was originally made in 1.3 and imported into 3c7a69d some time ago. The lead sheet used the flute as the voice. I've removed the notes as that has no apparent impact on the problem.

I used "i", and added in order, Trumpet. Alto sax, Trombone, Piano and Bass.

I then moved to continuous mode to begin to work.

There is a large gap between the original staff and the rest, as the attachment shows.