I'm getting this error too, did you ever find a fix?
edit: and I'm on win10 using the latest 1060 optimized code.
yep, confirmed. same happens with my MSI 1060 6gb (micron memory) at 600mhz memory 0mhz core.
It runs for maybe 20 minutes and then crashes. Doesn't even restart, which is a shame.
I will be using Claymore till when I find a fix as the optimized 1060 ethminer is definitely faster.