Wow  hitting 320 sols/s with 6 390x.  Thanks for this

same issue as others with nicehash.. upon disconnect of dev fee the miner rejects shares..  and nicehash runs the diff sky high on the shares so its an abnormal amount of work lost.

Thanks again

The stability is amazing thus far.  I applaud your skills.  you seem to have a way with the bits;)

best regards
d57heinz