Hmm, cpu utilization do you have when mining and NoFee software are active?
Normally its 50-70%, but it sometimes grows to 98% for short time periods
20-26% System interrupts
20-36% (48% sometimes for for time periods) Microsoft Windows Search index
0-48% (same as above, normally 0 then grows to 48 for a moment) Microsoft software protection platform
2-5% eth dcr miner
I tried downgrading from claymore 9.7 to 9.5 in order to see if it was detected by the program, but the same results.