Restart command for sgminer ?

[Cryptozillah]

I have some troubles with one of my AMD rigs. From time to time it stops at "waiting for work to be available from pools"
Is there a command to add to my config to make it restart the miner if it stops for a certain period of time ?
Or some other solution to make it stop sitting dead for hours from time to time ?

The rig itself is stable when mining at regular pools. This started to happend when i started mining at NiceHash.