Yes, me too. It used to work great for me.
I am on Windows 7 and I have Crescendo version 1.34 which I updated a few weeks back.
Before updated I would use the "export midi" which I would send to my mac laptop and use the midi on garage band with no problem. I would get two tracks one for the treble and one for bass.
Now, on my mac I have Yosemite with a new version of garage band. The midi get split into 3 tracks and when I use the editor to look at the notes, they are not the same as what I had input on Crescendo and it doesn't always play correctly.
What's happening???