Tonight, while working on a track I noticed that at some point the audio engine stopped playing when I tapped the pad. It also stopped responding knob edits in loop slice mode. The track is playing back normally in the pattern, but I can no longer edit, shape or audition the sound. As for what I was doing when this occurred?
I set up 7 pads with a sound, recorded a pattern and then began to multitrack them into Logic. To do this I muted each pad except for one and recorded the pattern. This also happened while I was doing some sampling and editing in loop slice mode.