Edited Unassigned: Xbox 360 RoS Saving Error [1741]

Hi, im trying to use this tool but when I'm done with everything it fails to save giving me and error saying

___"Unhandled Exception Has Occurred in your application. if you click continue, the application will ignore this error and attempt to continue. if you click Quit, the application will close immediately"

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at D3.Ui.Hero.saveMenuItem_Click(Object sender, EventArgs e)
at D3Edit.Form1.SaveMenuItem_Click(Object sender, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34014 built by: FX45W81RTMGDR
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v4.0.30319/mscorlib.dll
----------------------------------------
DIII.SaveEdit
Assembly Version: 1.3.16.121
Win32 Version: 1.3.16.121
CodeBase: file:///C:/Users/SHAUNB~1/AppData/Local/Temp/Rar$EXa0.326/DIII.SaveEdit.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.33440 built by: FX45W81RTMREL
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.33440 built by: FX45W81RTMREL
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34239 built by: FX452RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
D3.Ui
Assembly Version: 1.3.16.121
Win32 Version: 1.3.16.121
CodeBase: file:///C:/Users/SHAUNB~1/AppData/Local/Temp/Rar$EXa0.326/assets/D3.Ui.DLL
----------------------------------------
System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.33440 built by: FX45W81RTMREL
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34230 built by: FX452RTMGDR
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.33440 built by: FX45W81RTMREL
CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
D3.GameInfo
Assembly Version: 1.3.16.121
Win32 Version: 1.3.16.121
CodeBase: file:///C:/Users/SHAUNB~1/AppData/Local/Temp/Rar$EXa0.326/assets/D3.GameInfo.DLL
----------------------------------------
D3.Protobuf
Assembly Version: 1.3.16.121
Win32 Version: 1.3.16.121
CodeBase: file:///C:/Users/SHAUNB~1/AppData/Local/Temp/Rar$EXa0.326/assets/D3.Protobuf.DLL
----------------------------------------
protobuf-net
Assembly Version: 2.0.0.668
Win32 Version: 2.0.0.668
CodeBase: file:///C:/Users/SHAUNB~1/AppData/Local/Temp/Rar$EXa0.326/assets/protobuf-net.DLL
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.___


Please fix This. Thanks!