Asking for help.
My Nxt client 0.5.8 ran well last week, but yesterday I closed it abnormally (just close without using Control C.)
Now my balance is correct in Nxt Blockchain exploer, but shows 0 Nxt banlance in the client.

And I downloaded 0.5.9, still 0 banlance,
turn back to 0.4.8, still 0 banlance shows in the client.
Anybody can solve my problem? Many thanks!