Hello;
I use nicehash for my L3+ but 1 machine is always lower speed and time rather than other. Speed is around 150-200mhs , time is also low. All the machines settings are same. Whats the problem for you?
https://imgur.com/ohmuVJI Thanks a lot
That is normal.
My miners also fluctuate a lot. You need to look at the estimation bar at the top. The calculated speed is the important one of all miners.