Destination array was not long enough. Check destIndex and length, and the array's lower bounds.
   at System.Array.Copy(Array sourceArray, Int32 sourceIndex, Array destinationArray, Int32 destinationIndex, Int32 length, Boolean reliable)
   at ZombieBlocks.CustomNetworkPacket.AppendPacket(CustomNetworkPacket packet)
   at ZombieBlocks.NetworkedGameplayScreen.SendData(CustomNetworkPacket packetWriter, CustomSendDataOptions options, CustomNetworkGamer recipient)
   at ZombieBlocks.NetworkedGameplayScreen.SendClientPackets_TerrainDroppedItemRequestQueue()
   at ZombieBlocks.NetworkedGameplayScreen.SendClientPackets(GameTime gameTime)
   at ZombieBlocks.NetworkedGameplayScreen.SendPeriodicPacket(GameTime gameTime)
   at ZombieBlocks.NetworkedGameplayScreen.UpdateNetworking(GameTime gameTime)
   at ZombieBlocks.NetworkedGameplayScreen.Update(GameTime gameTime, Boolean otherScreenHasFocus, Boolean coveredByOtherScreen)
   at GameStateManagement.ScreenManager.Update(GameTime gameTime)
   at Microsoft.Xna.Framework.Game.Update(GameTime gameTime)
   at Microsoft.Xna.Framework.Game.Tick()
   at Microsoft.Xna.Framework.Game.HostIdle(Object sender, EventArgs e)
   at Microsoft.Xna.Framework.GameHost.OnIdle()
   at Microsoft.Xna.Framework.WindowsGameHost.RunOneFrame()
   at Microsoft.Xna.Framework.WindowsGameHost.ApplicationIdle(Object sender, EventArgs e)
   at System.Windows.Forms.Application.ThreadContext.System.Windows.Forms.UnsafeNativeMethods.IMsoComponent.FDoIdle(Int32 grfidlef)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.Run(Form mainForm)
   at Microsoft.Xna.Framework.WindowsGameHost.Run()
   at Microsoft.Xna.Framework.Game.RunGame(Boolean useBlockingRun)
   at ZombieBlocks.Program.Main(String[] args)