Problem getting K-Relay to work

[Alde.]

It seems like every time I install K-Relay I get a new error

This time I have :

within PacketSend (packet = PING) 
at <>c__DisplayClass38_0.<Send>b__0

System.*********enceException: Object reference not set to an instance of an object.
   at Lib_K_Relay.Networking.Client.<>c__DisplayClass38_0.<Send>b__0() in C:\Users\VaypeNaysh\Desktop\KBots\K_Relay-master\Lib K Relay\Networking\Client.cs:line 176
   at Lib_K_Relay.Utilities.PluginUtils.ProtectedInvoke(Action action, String errorProvider, Type filteredException) in C:\Users\VaypeNaysh\Desktop\KBots\K_Relay-master\Lib K Relay\Utilities\PluginUtils.cs:line 38
[Client]         Disconnected.
[Error]          An exception was thrown
within RemoteRead (isClient = True) 
at NetworkStream.BeginRead

I took the K-Relay from KrazyShank's ****** and updated the packet ids. Did I forget something?