Hi Pytchley,
Bummer about losing the recording.
Are you on a DL1608 or DL32R?
My first recordings with the DL32R had issues, and it turned out to be the hard disk drive.
Am now recording on high-quality USB thumbdrives.
Back when I worked on a remote recording truck, we had every track going to a hard disk recorder.
And we recorded a two-track CD live, that was given to the performer at the end of the evening.
And we recorded a second two-track feed to a cassette deck. My old boss wanted to see tape rolling and meters bouncing.
At one event the HD recorderd died, and also the CD recorder.
We quickly dubbed the cassette to a CD for the performer, and the cassette recording was later dumped to a computer, massaged a little and was that night's performance recording, which was being aired later that month.
For anything critical, I always have a backup two-track recorder going.
Thanks and good health, Weogo