[4.1.5] Chococraft kick for some sort of Exception

[callous4567]

Hello!

We're getting kicks for an exception pertaining to Chococraft. The kick message can be viewed below; sorry for posting it here but i've been all over the place and I don't know where else to put it. Either ways, the version is 1.7.10, the chococraft version is 4.1.5, and we are running it on the Resonant Rise 3.2.7.2 modpack.

These kicks occur randomly and have been quite frequent, full logs can be viewed @
https://drive.google.com/file/d/0BxDhqkUPGOFCcE1BbDZsODJmX00/view?usp=sharing

[12:13:50] [Server thread/ERROR] [FML/]: There was a critical exception handling a packet on channel chococraft java.lang.NullPointerException at cpw.mods.fml.common.network.FMLOutboundHandler$OutboundTarget$4.selectNetworks(FMLOutboundHandler.java:109) ~[FMLOutboundHandler$OutboundTarget$4.class:?] at cpw.mods.fml.common.network.FMLOutboundHandler.write(FMLOutboundHandler.java:273) ~[FMLOutboundHandler.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:637) ~[DefaultChannelHandlerContext.class:?] at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:115) ~[MessageToMessageEncoder.class:?] at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) ~[MessageToMessageCodec.class:?] at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.write(DefaultChannelHandlerContext.java:698) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:688) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelHandlerContext.writeAndFlush(DefaultChannelHandlerContext.java:717) ~[DefaultChannelHandlerContext.class:?] at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:893) ~[DefaultChannelPipeline.class:?] at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:239) ~[AbstractChannel.class:?] at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.sendTo(SimpleNetworkWrapper.java:196) ~[SimpleNetworkWrapper.class:?] at chococraft.common.events.ChocoboPlayerTracker.sendLocalSetupUpdate(ChocoboPlayerTracker.java:91) ~[ChocoboPlayerTracker.class:?] at chococraft.common.events.ChocoboPlayerTracker.onPlayerLogout(ChocoboPlayerTracker.java:73) ~[ChocoboPlayerTracker.class:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler_686_ChocoboPlayerTracker_onPlayerLogout_PlayerLoggedOutEvent.invoke(.dynamic) ~[?:?] at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?] at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?] at cpw.mods.fml.common.FMLCommonHandler.firePlayerLoggedOut(FMLCommonHandler.java:555) ~[FMLCommonHandler.class:?] at net.minecraft.server.management.ServerConfigurationManager.func_72367_e(ServerConfigurationManager.java:318) ~[oi.class:?] at net.minecraft.network.NetHandlerPlayServer.func_147231_a(NetHandlerPlayServer.java:633) ~[nh.class:?] at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:154) [nc.class:?] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334) [lt.class:?] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]