Yes, there is a problem. Running 15, the first song I loaded from build 14 seemed to be fine, but I then tried a couple of others and both crashed. I have tried several rather old songs, and none had a problem. None have any Real Tracks. But some songs (build 14 or earlier) with Real Tracks do not crash, some do. Strange, but needs to be fixed.

This is with a recent Mac Pro, 10.6.3.


2013/73
MacPro early 2009 2.66 GHz, 3GB
Mountain Lion 10.8.3
Ketron SD-2