Kyle, I worked some things out with Presonus and I have the click track again! However, I am still losing playback when I come back to my project after a few minutes - if I record and playback immediately, I'm fine; if I wait for 10 minutes, nothing plays. Also, my recording is still being spliced as I play, and I can hear it when it happens - the click track stops and volume is diminished until it comes back. Any ideas? Thanks for your help!