that balance  is from block found one month ago.from block 1440582.

i am also not get nothing ,i think i had 450 t shares,mining whole month and now my share count is 0.thanks for 0.my xmr adress is 4AhRYo27mhaLPesznB9efYCPFYnw73FExXCG6VNySrQWPHPGcCvTjKrSMQPp8UCd8vHdnFHZPNSxmSaMR5SckGD44r4BCQo

i saw another pool that have low hashrate then your pool,found 4 blocks,what is problem here