Ok plz explain how this miner 0xc7e66f09523c7628c9d704f3c2b032dee7272a59 was able to mine for 30hrs from 35-50% round effort @ 400-800MHs with the pool hashrate of 2GH and then from 35-44% round effort, The pools hashrate increased to 5GH from 45% round effort till now. This miner held 70% of the round and after 17hrs of no submissions still hold 50%. Your Prop payout system is flawed.
*Why cant you use PPLNS but extend the shares from 10000 to 100000 period of pay, or use PPLNT ?