I just bought the app. Everything works great, except that odd little snag.

Basically, the issue only seems to happen when I choose "Guitar" under fonts after using classic...(under the half-moon icon at the top right)
But not always, today it didn't repeat. But I did get this formatting issue instead:
Click image for larger version.  Name: IMG_7936.jpg  Views: 535  Size: 82.3 KB  ID: 263

Not a big deal to me, really. I don't really rely on chord boxes, but it's nice for learning new voicings on unfamiliar chords.
I've been using sheet music(printed from the web), looped drums dropped into the iPad at home, then into the looper at the practice room...then play the chords, then add the melody. This app is a huge timesaver, I got through a bunch of tunes the first go through...
I'll back it up and reinstall from the iMac, see if that helps.
Thanks!