I have been hitting this issue several times.   It shows up with 4 or more 1070's in my rig.   If I only mine in 1 HSR Miner process with 3 devices (1070 gpus), then it doesnt seem to happen.   So, I have been trying two HSR Miner instances with 3 cards each instance, so far thats been working.   But I am lazy so I run one CC miner with 4 cards and one HSR miner with 3 1070's and its working ok.   I have my Virtual Memory up to 68 GB for 7 1070's ... so I dont think thats the issue, but could be wrong.    My rig only has 4 GB, so may a memory issue, but not sure.

When I account for the increased rejected shares and the ramp up time every time the HSR miner switches to the Dev pool, then I think its not too much better than CC Miner.   But, HSR miner does some magic with GPU 0 that CCminer cant do (for some reason GPU0 is about 50-75% slower on CC Miner).   So, I will keep it mining away!

I am loving the pool, but I was wondering if you have considered adding an updated NeoScrypt coin?   CrowdCoin and GoByte are both paying about 50% better than FeatherCoin.

Thanks!

Greg.

Are there plans for such an exchange as cryptopia ? New exchanges do not shine with volumes and will in fact inhibit the development of the coin
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I would second this question (when will you list on Cryptopia)   Most new coins have Cryptopia trade volumes between 95% and 99% compared to all other exchanges.   I know its very expensive, but this investment speaks to the commitment of the team, the future of the coin and how much trust miners can place in the coin.

Thanks!