Losing my mind. I set up a mono track on my Focusrite Saffire Pro26. Channel 5 for both out and in. Put Pipeline XT on the input of the track, choose in and out channel 5, and now the track is muted for some reason. Pipeline shows both an input and output signal but no sound comes through. Deactivate Pipeline, sound, activate, no sound. Here is where it gets funny. EVERY OTHER TRACK is affected by Pipeline (in this case a Line 6 delay). So all tracks are delaying and playing EXCEPT the actual track with Pipeline, which is muted by the system for some reason. Deactivate Pipeline, no effects on all tracks, activate, everything delaying.