Crashing after connecting

[BrettC26]

Describe the bug
Crashing after connection to the server

To Reproduce
Steps to reproduce the behavior:

1. Go to 'install folder'
2. Click on 'CRCR'
3. Wait for connect, connects
4. no error, the window just closes

Expected behavior
the app stays running

Additional context
I've tried moving drives, running as admin, nothing works

[SourceCoat]

I've been getting the same issue

[TheGent163]

Same issue here
Investigating the logs in Event Viewer
Application: Chernobyl Relay Chat Rebirth.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Collections.Generic.KeyNotFoundException
at System.Collections.Generic.Dictionary`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(System.__Canon)
at Chernobyl_Relay_Chat.CRCClient.OnCtcpReply(System.Object, Meebey.SmartIrc4net.CtcpEventArgs)
at Meebey.SmartIrc4net.IrcClient._Event_NOTICE(Meebey.SmartIrc4net.IrcMessageData)
at Meebey.SmartIrc4net.IrcClient._HandleEvents(Meebey.SmartIrc4net.IrcMessageData)
at Meebey.SmartIrc4net.IrcClient._Worker(System.Object, Meebey.SmartIrc4net.ReadLineEventArgs)
at Meebey.SmartIrc4net.ReadLineEventHandler.Invoke(System.Object, Meebey.SmartIrc4net.ReadLineEventArgs)
at Meebey.SmartIrc4net.IrcConnection.ReadLine(Boolean)
at Meebey.SmartIrc4net.IrcConnection.Listen(Boolean)
at Chernobyl_Relay_Chat.CRCClient.Start()
at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ThreadHelper.ThreadStart()

[TheGent163]

If it's worth adding, I just installed dotnet-sdk-9.0.304-win-x64.exe and now it's running fine.