Note: This issue is resolved in Soundtrack Pro 1.0.1 and later. Update to the latest version of Soundtrack Pro for best performance. Use Software Update or download updates here.
If you have a playback region in the Timeline of a multitrack Soundtrack Pro project and preview a non-looping Apple Loop, the loop may get cut off after playing a second or two.
This happens if a playback region is defined in the Timeline in the Project window. If the playback region is closed, then non-looping Apple Loops will preview as expected. Looping Apple Loops previews are not affected by this issue.
This document will be updated as more information becomes available.