Hi Deadly Mix Studios,
Sorry to read about your troubles.
First of all, running DADman should NOT make the unit power cycle itself without no reason. I assume the power cycling is due to some error in the unit, that makes it crash and then via build in watchdog, it resets itself.
Did you manage to try what Jeff Komar from AVID suggested on DUC?
https://duc.avid.com/showthread.php?t=429527&highlight=DADman
If you can connect to the unit while not loading any profile and before it’s power cycling, can you put the unit in Recovery mode? If so, is the unit then steady for a longer period? If so, then update the latest firmware to the unit again. When finished, restart it and check if it is running steady now.
Kind regards,
Kim V
DAD support team