fffqk1

Why is this error window popping up only when I click Trainer Information?

The other generations have no problems, only the 5th generation has this problem.

Exception Details:
System.ArgumentOutOfRangeException: Non-negative number required. (Parameter 'count')
   at System.Collections.Generic.List`1.Sort(Int32 index, Int32 count, IComparer`1 comparer)
   at PKHeX.Core.Util.GetCountryRegionList(String textFile, String lang)
   at PKHeX.WinForms.Main.SetCountrySubRegion(ComboBox CB, String type)
   at PKHeX.WinForms.SAV_SimpleTrainer.UpdateCountry(Object sender, EventArgs e)
   at System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)
   at System.Windows.Forms.ComboBox.set_SelectedIndex(Int32 value)
   at PKHeX.WinForms.SAV_SimpleTrainer..ctor(SaveFile sav)
   at PKHeX.WinForms.Controls.SAVEditor.GetTrainerEditor(SaveFile sav)
   at PKHeX.WinForms.Controls.SAVEditor.B_OpenTrainerInfo_Click(Object sender, 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.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, WM msg, IntPtr wparam, IntPtr lparam)

Loaded Assemblies:
--------------------
System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Private.CoreLib.dll

PKHeX, Version=23.2.27.0, Culture=neutral, PublicKeyToken=null
C:\Users\ko807\AppData\Local\Temp\.net\PKHeX\xMKkc3MPPIGSs+MpOPs5NRX8RUqrErw=\PKHeX.dll

System.Runtime, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Runtime.dll

System.Threading.Thread, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Threading.Thread.dll

System.Windows.Forms, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Windows.Forms.dll

System.ComponentModel.Primitives, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.ComponentModel.Primitives.dll

System.Windows.Forms.Primitives, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Windows.Forms.Primitives.dll

System.Runtime.InteropServices, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Runtime.InteropServices.dll

System.Drawing.Primitives, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Drawing.Primitives.dll

System.Collections.Specialized, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Collections.Specialized.dll

System.Collections, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Collections.dll

System.Threading, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Threading.dll

System.Diagnostics.TraceSource, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Diagnostics.TraceSource.dll

System.Drawing.Common, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Drawing.Common.dll

Microsoft.Win32.Primitives, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\Microsoft.Win32.Primitives.dll

System.ComponentModel.EventBasedAsync, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.ComponentModel.EventBasedAsync.dll

Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\Accessibility.dll

System.Resources.Extensions, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Resources.Extensions.dll

System.Memory, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Memory.dll

System.Drawing, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Drawing.dll

System.Numerics.Vectors, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Numerics.Vectors.dll

Microsoft.Win32.SystemEvents, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\Microsoft.Win32.SystemEvents.dll

System.ComponentModel.TypeConverter, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.ComponentModel.TypeConverter.dll

System.ComponentModel, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.ComponentModel.dll

PKHeX.Core, Version=23.2.27.0, Culture=neutral, PublicKeyToken=null
C:\Users\ko807\AppData\Local\Temp\.net\PKHeX\xMKkc3MPPIGSs+MpOPs5NRX8RUqrErw=\PKHeX.Core.dll

System.Linq, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Linq.dll

System.Collections.NonGeneric, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Collections.NonGeneric.dll

System.Text.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Text.Json.dll

System.Text.Encodings.Web, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Text.Encodings.Web.dll

System.Text.Encoding.Extensions, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Text.Encoding.Extensions.dll

System.Runtime.Intrinsics, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Runtime.Intrinsics.dll

System.Collections.Concurrent, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Collections.Concurrent.dll

PKHeX.Drawing.PokeSprite, Version=23.2.27.0, Culture=neutral, PublicKeyToken=null
C:\Users\ko807\AppData\Local\Temp\.net\PKHeX\xMKkc3MPPIGSs+MpOPs5NRX8RUqrErw=\PKHeX.Drawing.PokeSprite.dll

System.ObjectModel, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.ObjectModel.dll

System.Runtime.Loader, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Runtime.Loader.dll

System.Windows.Forms.resources, Version=7.0.0.0, Culture=ko, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\ko\System.Windows.Forms.resources.dll

System.Private.Uri, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Private.Uri.dll

System.Net.Http, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.Http.dll

System.Net.Primitives, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.Primitives.dll

System.Diagnostics.Tracing, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Diagnostics.Tracing.dll

System.Diagnostics.DiagnosticSource, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Diagnostics.DiagnosticSource.dll

System.Net.Security, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.Security.dll

System.Security.Cryptography, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Security.Cryptography.dll

System.Net.Quic, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.Quic.dll

PKHeX.Drawing, Version=23.2.27.0, Culture=neutral, PublicKeyToken=null
C:\Users\ko807\AppData\Local\Temp\.net\PKHeX\xMKkc3MPPIGSs+MpOPs5NRX8RUqrErw=\PKHeX.Drawing.dll

System.Threading.ThreadPool, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Threading.ThreadPool.dll

System.Net.Sockets, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.Sockets.dll

System.Threading.Overlapped, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Threading.Overlapped.dll

System.Net.NameResolution, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Net.NameResolution.dll

System.Security.Principal.Windows, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Security.Principal.Windows.dll

System.Security.Claims, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Security.Claims.dll

PKHeX.Drawing.Misc, Version=23.2.27.0, Culture=neutral, PublicKeyToken=null
C:\Users\ko807\AppData\Local\Temp\.net\PKHeX\xMKkc3MPPIGSs+MpOPs5NRX8RUqrErw=\PKHeX.Drawing.Misc.dll

System.Text.RegularExpressions, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Text.RegularExpressions.dll

System.Windows.Extensions, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.3\System.Windows.Extensions.dll

System.Runtime.Serialization.Formatters, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Runtime.Serialization.Formatters.dll

System.Diagnostics.StackTrace, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Diagnostics.StackTrace.dll

System.Reflection.Metadata, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Reflection.Metadata.dll

System.Collections.Immutable, Version=7.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\System.Collections.Immutable.dll

mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.3\mscorlib.dll

--------------------
User Message:
An unhandled exception has occurred.
You can continue running PKHeX, but please report this error.