Hi guys.
On Claymore 10.6 i had 550 hours on a row on nanopool, last time i upgrade to 11.4 2 days ago, no issues and hashrate was +0.5 better sometimes and sometimes just -0.5 less than the reported, most of the time...i had more average than reported, which is crazy. I upgrade tot 11.4 and my average hashrate drop to around 5 to 6 mhs less... I check and note down my average 24 hours hashrate 3 times per day and in 550 hours i had the average almost as the reported. With 11.4 although i have it only for 2 days, i never went beyond 187.0 mhs although i have 192.9 reported...over 5 mhs average lost in the dark. So 11.4 is broken, something is working really bad right there. I will let it run one more day, but im sure the 11.4 is garbage, thats all and i will stay with 10.6.
Good luck!