Your comments

Not at all unfortunately(

Local miner hashrate is stable, but real accepted shares shows on webstats of the pool. And of course no one rips off shares, its a bug.

On my gtx1070*5 shown approx. hashrate 160MH/s, but pool shows only 40MH/s! four times less((((( 

I use ccminer x64 2.2.2-cuda9