I have a big problem with my private wallet of virtacoin. All VTA coins on the VTA address:1HxMHXiSGwmXpc3vaYkC6CCU7C6YKasdnd  and total coins: 1,339,948.4 VTA disappeared in my balance 2 days ago so I checked all information in my wallet I saw my coin pending and conflicted  and my wallet was stuck at block 537590 . Today I have restarted my private wallet . it's running ok but I have only 149,935.44 VTA coins in my balance. The remaining coins are 1,190,012.986 VTA disappeared ( I saw the transaction of my wallet is called " conflicted") and I lost 1,190,012.986 VTA

What happened with my VTA coins, Dev.  I'm waiting for your reply.
Thank you.