Audition shows it is recording when it is not

We are recording 32 channels of Dante from two Dante cards on our Yamaha M7CL. All channels are mapped and they show input signal when we cue up recording. After starting recording everything appears to be fine. At the end of service it shows 1 hour 40 minutes have been recorded. However on playback, recording actually stops 6-7 minutes into the service.

So, Audition thinks it is recording but recording actually stops after 6-7 minutes. Any suggestions on what to look for?