Hello, i have this problem and as it seems this problem is comming from Creative Core :/

Logs:

Caused by: java.lang.IndexOutOfBoundsException: readerIndex(9) + length(4) exceeds writerIndex(10): UnpooledSlicedByteBuf(ridx: 9, widx: 10, cap: 10/10, unwrapped: PooledUnsafeDirectByteBuf(ridx: 0, widx: 11, cap: 11))
at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1396) ~[netty-all-4.1.9.Final.jar:4.1.9.Final]
at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766) ~[netty-all-4.1.9.Final.jar:4.1.9.Final]
at com.creativemd.creativecore.common.packet.CreativeCorePacket.readPos(CreativeCorePacket.java:77) ~[CreativeCorePacket.class:?]
at com.creativemd.littletiles.common.packet.LittleBlockPacket.readBytes(LittleBlockPacket.java:191) ~[LittleBlockPacket.class:?]
at com.creativemd.creativecore.common.packet.CreativeMessageHandler.fromBytes(CreativeMessageHandler.java:46) ~[CreativeMessageHandler.class:?]
at net.minecraftforge.fml.common.network.simpleimpl.SimpleIndexedCodec.decodeInto(SimpleIndexedCodec.java:36) ~[SimpleIndexedCodec.class:?]
at net.minecraftforge.fml.common.network.simpleimpl.SimpleIndexedCodec.decodeInto(SimpleIndexedCodec.java:26) ~[SimpleIndexedCodec.class:?]
at net.minecraftforge.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:111) ~[FMLIndexedMessageToMessageCodec.class:?]
at net.minecraftforge.fml.common.network.FMLIndexedMessageToMessageCodec.decode(FMLIndexedMessageToMessageCodec.java:41) ~[FMLIndexedMessageToMessageCodec.class:?]
at io.netty.handler.codec.MessageToMessageCodec$2.decode(MessageToMessageCodec.java:81) ~[netty-all-4.1.9.Final.jar:4.1.9.Final]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88) ~[netty-all-4.1.9.Final.jar:4.1.9.Final]
... 57 more
[11:31:02] [Netty Client IO #3/ERROR] [FML]: Network Disconnect: A fatal error has occurred, this connection is terminated