too small font on iPhone from last update

Is anyone else having trouble with how much smaller the font is on the iPhone from the last update?
32 bar songs, for example, "Take Five" only fill 50% of the screen now. Shorter tunes, like "Doxy" fill only 30% of my screen!
After some emails back & forth, Niki reported that I am correct. Help! I really can't use my iPhone on gigs now.! Is this an issue for others?? Thankfully, I'm not having same problem from updating my iPad.

In what way are they smaller? I don't have an older version to compare to, but as far as I can tell it scales the chart (typically 16 spaces plus the time signature) across the page in any orientation. What did it do before? Is it actually the line height that's different?

Same problem with my iPhone 5....now I can't use on my gigs! Please solve this problem!!!!! Thanks