V1.7.0 very stable with StelliteV4.  Clocks and memory now set to "winter" mode.

https://pasteboard.co/HMQ4zHx.png


All vega rigs have AMD 18.5.1 except rig 10 which has 18.8.1 as suggested by another poster, I get no better h/s with stellitev4, maybe with heavy or v8?  I haven't tried.  RX470 rigs use Win 7 and BC drivers.  Very happy with this miner and I no longer have issues with connecting to dev's pools since changing all DNS servers to 8.8.8.8 from Open DNS servers.