Releasing lists by itself

On this corporate show with two hog III's networked as desk 1 & desk 2 we're seeing the main desk release all cue list on faders and out of the list directory. There doesn't seem to be any network problems. The main desk may have a low battery though - the time and date isn't holding with shutdown. I'm going to re-set both desks on a break and I'll fix the time and date at that point. Any thoughts?

OBTW - Latest software version.
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