Multi-measure Rests not Hiding

I wrote some flute music with a vocal cue at one part. For the vocal cue, I added a staff to the flute part, and then hid all empty measures. This worked fine, except it looks like when I combine measures into a multi-measure rest, even though those measures are invisible, there is still spacing for them in the score. I've attached an image to show you what I mean. Is there a way to reposition the staves or something to move the bottom stave up? Or is there a better way to do what I'm trying to do. I wouldn't mind as much, but this kicked the last two measure of what I wrote onto their own page, and if I could just bump this up, that would be fixed.