Anyone know how to fix this problem? It just keeps showing up when I tried to open the app and the app stop working. It was working fine but one time it crashed and this window keeps poppoing up and never fixed. I've tried installing different version, re nstalling, reinstalling windows, but nothing works. Any help?

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 Key2Joy.Config.ConfigManager.LoadOrCreate() in D:\Projects_Personal\Windows\Key2Joy\Key2Joy\Config\ConfigManager.cs:line 122
at Key2Joy.Config.ConfigManager.get_Instance() in D:\Projects_Personal\Windows\Key2Joy\Key2Joy\Config\ConfigManager.cs:line 23
at Key2Joy.Mapping.MappingProfile.RestoreLastLoaded() in D:\Projects_Personal\Windows\Key2Joy\Key2Joy\Mapping\MappingProfile.cs:line 155
at Key2Joy.Gui.MainForm.MainForm_Load(Object sender, EventArgs e) in D:\Projects_Personal\Windows\Key2Joy\Key2Joy.Gui\MainForm.cs:line 177
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.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)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9166.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

Key2Joy
Assembly Version: 0.6.0.0
Win32 Version: 0.6.0.0
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/Key2Joy.exe

Key2Joy.Core
Assembly Version: 0.6.0.0
Win32 Version: 0.6.0.0
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/Key2Joy.Core.DLL

System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9075.0 built by: NET481REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

FFMpegCore
Assembly Version: 4.0.0.0
Win32 Version: 4.0.0.0
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/FFMpegCore.DLL

netstandard
Assembly Version: 2.0.0.0
Win32 Version: 4.8.9032.0
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/netstandard/v4.0_2.0.0.0__cc7b13ffcd2ddd51/netstandard.dll

SimWinGamePad
Assembly Version: 1.1.1.0
Win32 Version: 1.1.1
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/SimWinGamePad.DLL

System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9166.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9166.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Text.Json
Assembly Version: 6.0.0.2
Win32 Version: 6.0.222.6406
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/System.Text.Json.DLL

System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

Accessibility
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

ObjectListView
Assembly Version: 2.9.1.1072
Win32 Version: 2.9.1.0
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/ObjectListView.DLL

Newtonsoft.Json
Assembly Version: 13.0.0.0
Win32 Version: 13.0.2.27524
CodeBase: file:///C:/Users/kabachan/Downloads/Key2Joy-0.6.0/Newtonsoft.Json.DLL

System.Numerics
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Numerics/v4.0_4.0.0.0__b77a5c561934e089/System.Numerics.dll

System.Runtime.Serialization
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Serialization/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Serialization.dll

System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9166.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/System.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.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:

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.