Possible Bug - Editing Event Flags

[SneakyPeekyFox]

I'm playing Pokémon Firered and have been editing event flags e items to be able to take the ferry to Navel Rock and Birth Island. However if I try to open the "event flags" in the newest version of PkHex (20210406), the window crash and I'm not able to edit the flags.

However I'm perfectly capable of editing event flags on the previous version of PkHex (20210401). Since it's the first time I'm using the program and it has been such an amazing tool so far I've decided to report this issue.

Here come the output of the error window:

Exception Details:
System.ArgumentException: Already have an entry for this!
Parameter name: index
   at PKHeX.Core.EventLabelCollection.GetFlags(IReadOnlyCollection`1 strings, Int32 maxValue)
   at PKHeX.Core.EventLabelCollection..ctor(String game, Int32 maxFlag, Int32 maxValue)
   at PKHeX.Core.EventWorkspace..ctor(SaveFile sav)
   at PKHeX.WinForms.SAV_EventFlags..ctor(SaveFile sav)
   at PKHeX.WinForms.Controls.SAVEditor.B_OpenEventFlags_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.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Loaded Assemblies:
--------------------
mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll

PKHeX, Version=21.4.6.0, Culture=neutral, PublicKeyToken=null
C:\PKHeX.exe

System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll

System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll

System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll

System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll

System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll

System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll

PKHeX.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null


PKHeX.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null


System.Windows.Forms.resources, Version=4.0.0.0, Culture=pt-BR, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms.resources\v4.0_4.0.0.0_pt-BR_b77a5c561934e089\System.Windows.Forms.resources.dll

PKHeX.Drawing, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null


mscorlib.resources, Version=4.0.0.0, Culture=pt-BR, PublicKeyToken=b77a5c561934e089
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\mscorlib.resources\v4.0_4.0.0.0_pt-BR_b77a5c561934e089\mscorlib.resources.dll

Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll

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

 

Hope I posted this on the right section. If not, sorry for the messup!

Edited April 6, 2021 by SneakyPeekyFox

[Kaphotics]

Thanks, an updated download has been posted.