I've going to report this here in case it helps someone...
I was randomly receiving the following log entry for the affected camera ("DR").
"Clip: write error c00d002e, undefined"
I also received a similar watchdog notification to the BI App...
"Status: DR: Clip: write error c00d002e, undefined (0) on ..."
In my case the problem started after I experimented with other video file formats and inadvertently failed to restore them to BVR & Direct-to-disc.