i withdraw before restart ypool... when appeared problem with block stuck ... on my wallet current block is 29706 ...

getblockhash 29707
00:26:48

000000000009b71fb86a158f28882630e6ceeb5ce8fdaece36694417cf09dbed
on ypool last founded block

That number is wrong. If you connect to a miner you'll see that yPool is only one block ~29710.