There's one feature in Claymore's miner that may help you, check readme.
-minspeed minimal speed for ETH, in MH/s. If miner cannot reach this speed for 5 minutes for any reason, miner will be restart… (View Post)
You edited while I was writing this but here it is, maybe you find something usefull...
I suggest you to stop dual mining and focus on ETH only for now, you'll burn something with 1190 Watts on a 1… (View Post)