for me now shacoin is working well.
all coins that were on stake balance are now confirmed.
I'm on block 19081.
it seems to work now
your block seems to way different then mine

{
"version" : "v1.0.0.0-SHA",
"protocolversion" : 60010,
"walletversion" : 60000,
"balance" : 21393.36514400,
"newmint" : 0.00000000,
"stake" : 3037.46546500,
"blocks" : 18979,
"moneysupply" : 129855313.79185100,
"connections" : 14,
"proxy" : "",
"ip" : "282.14.124.126",
"difficulty" : 685.64963317,
"testnet" : false,
"keypoololdest" : 1395789449,
"keypoolsize" : 101,
"paytxfee" : 0.00000000,
"unlocked_until" : 1406051438,
"errors" : ""
}
And my info matches the block explorer
Block Count:
18979
Difficulty:
685.64963317
Connections:
23
Network TH/s:
0.010693314663513
version" : "v1.0.0.0-SHA",
"protocolversion" : 60010,
"walletversion" : 60000,
"balance" : 1126899.52988100,
"newmint" : 252.04200000,
"stake" : 0.00000000,
"blocks" : 19089,
"moneysupply" : 129823256.89510401,
"connections" : 5,
"proxy" : "",
"ip" : "87.8.127.53",
"difficulty" : 254.04624540,
"testnet" : false,
"keypoololdest" : 1395837589,
"keypoolsize" : 102,
"paytxfee" : 0.00000000,
"unlocked_until" : 1406091772,
"errors" : ""