RPC Error

I get the following error when  Toastify is isntalled and when I pusch some of the buttons in TCLevels GUI.

No error when:

• Toastify is uninstalled
• Notify installed or uninstalled

Running Carbon

Player gets disconnected with this error:

disconnecting: RPC Error in AddUI: Object reference not set to an instance of an object.   at JSON.Object.GetString (System.String key, System.String strDEFAULT) [0x00000] in <00000000000000000000000000000000>:0     at CommunityEntity.CreateComponents (UnityEngine.GameObject go, JSON.Object obj, System.Boolean allowUpdate) [0x00000] in <00000000000000000000000000000000>:0     at CommunityEntity.AddUI (BaseEntity+RPCMessage msg) [0x00000] in <00000000000000000000000000000000>:0     at CommunityEntity.OnRpcMessage (BasePlayer player, System.UInt32 rpc, Network.Message msg) [0x00000] in <00000000000000000000000000000000>:0     at BaseEntity.CL_RPCMessage (System.UInt32 nameID, System.UInt64 sourceConnection, Network.Message message) [0x00000] in <00000000000000000000000000000000>:0     at Client.OnRPCMessage (Network.Message packet) [0x00000] in <00000000000000000000000000000000>:0     at Client.OnNetworkMessage (Network.Message packet) [0x00000] in <00000000000000000000000000000000>:0     at Facepunch.Network.Raknet.Client.ProcessRead (Network.NetRead read) [0x00000] in <00000000000000000000000000000000>:0     at Network.BaseNetwork.Cycle () [0x00000] in <00000000000000000000000000000000>:0     at Client.Update () [0x00000] in <00000000000000000000000000000000>:0 

@Magnumk hi! Sorry for my late reply,

can u add me discord to i help u with fixing it?
My discord: yunkkkk

Changed Status from Pending to Work in Progress

Changed Fixed In to Next Version