hi guys i have sent 10 crave to my other wallet and its all ok

Stato: 303 conferme
Data: 02.05.2015 13:32
A: stake 02 crave qt1 BtfXccbmcauLT6YP7NijcRwXbD1fNJEzf1
Debito: -10.00 CRAVE
Commissione transazione: -0.00003 CRAVE
Importo netto: -10.00003 CRAVE
ID della transazione: b7aabd4b269ccbf8307338d31fef5275a3c0192b10f4c9e758c7615bbf99fe05-000


then I have sent 9.33333324 another time and don't arrive, but they have gone???
Stato: 0/non confermato
Data: 02.05.2015 13:33
A: CBzfwsGfAPqG7LA4Ezr2TDHG8EQE64Mvyu
Debito: -9.33330324 CRAVE
Commissione transazione: -0.00003 CRAVE
Importo netto: -9.33333324 CRAVE
ID della transazione: 2d7b0067076a978b953f4b81ecf4af5bb027d45f81413e9f6073df9b9ae4775d-000




 I have make repairwallet and the cravet come again to my wallet, I have tried to sent another time and tell me:
 error: the transaction was rejected...

what its wrong? its not the first time this happen, another time its was first the masternodes its launch, and I have lost I think 30 crave, now I have lost another 9.3, this is not possible whats wrong, please help me, and don't tell me because its in conflit, and they arrive, that is not true, because the other time they don't arrive.