Always arises an error since last update

Each time I click ona word and select a sinonym from the below table, arises the following exception:

What's happening?

Thanks for your feedback.

I already forwarded this to our programmers. They will fix and update it asap. Please wait for the update.

We already released SpinnerChief 5, all SpinnerChief 4 paid users can login in SpinnerChief 5 using their SpinnerChief 4 serial number.

Please feel free to contact me if you need any more help.

I also start spinnerchief 5 from whitehat box and get the below error message...

2017-06-10 22:51:52
****************************异常文本****************************
【出现时间】：10-Jun-17 10:51:52 PM
【异常类型】：NullReferenceException
【异常信息】：Object reference not set to an instance of an object.
【堆栈调用】： at pars.pars.dedaozhi(String name)
at SpinnerChiefII.Start.button1_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
【异常方法】：System.String dedaozhi(System.String)
***************************************************************

Please update it, and then try again.

If there is still problem for it, please let me know. Also please tell me which operation you are doing when you get this error, we are glad to help you solve it.

So sorry for the inconvenience.