I was about 0.30 btc then slowly disappeared, because the share rewards are low, I thought I was being paid in the block after, but no, I see 0.00, why?
The "0.30" you got at first is an estimate of your rewarded shares. If you stop mining before the block is found, others still keep mining, and the total number of shares for the block grows without your contribution growing as well. Hence, your share of the block reward is getting lower as time goes. The longer it takes to mine the block, the less significant your contribution is going to be compared to the rest of the pool.
impossible, i read that the shares are always paid (in luck block) now i see shares rewarded: 47.88%
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If the pool is lucky over a period of time then it will go back and pay shelved shares (which is basically just older shares). If the pool is not lucky then it won't pay older shares because it will have so many newer shares already that need to be paid. All shares are saved and have the potential to be paid eventually but it depends on how lucky or unlucky the pool is over time as to how many of those shares will actually be paid.
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Processing a manual payout within the hour. Will resolve all payout queue and payout delay issues.
