I need help to set up a watchdog in PhoenixMiner

I have a problem understanding how the watchdog runs in PhoenixMiner. I got a rig with 10 GPUs. One of them was suddenly freezing yesterday. I can see the miner tried to restart itself (I believe this is the default and I didn't change the setting as I can see it showed restarting... ). However, after running few commons, the miner window close. The rig was do nothing for hours until I run the miner again.

I was wondering if anyone can tell me how to auto restart the miner as claymore did after an unexpected GPU crash.