The only recent addition to my base was 30 blocks of ultimate mechanical pipe from SEP to ES. Perhaps the issue was due to them being in the middle of filling their buffer?

at mcmultipart.network.MessageMultipartChange.toBytes(MessageMultipartChange.java:51)
at mcmultipart.network.MessageSplit.split(MessageSplit.java:94)
at mcmultipart.network.MessageMultipartChange.send(MessageMultipartChange.java:142)
at mcmultipart.multipart.Multipart.sendUpdatePacket(Multipart.java:340)
at mcmultipart.multipart.Multipart.sendUpdatePacket(Multipart.java:330)
at mekanism.common.multipart.PartSidedPipe.func_73660_a(PartSidedPipe.java:193)
at mekanism.common.multipart.PartTransmitter.func_73660_a(PartTransmitter.java:59)
at mekanism.common.multipart.PartMechanicalPipe.func_73660_a(PartMechanicalPipe.java:73)
at mcmultipart.block.TileMultipartContainer$Ticking.func_73660_a(TileMultipartContainer.java:328)
at net.minecraft.world.World.func_72939_s(World.java:1804)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:620)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:240)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)
at java.lang.Thread.run(Thread.java:745)

details if you want/need them. Thanks!

Mekanism-1.10.2-9.2.2.301

Duplicate of #4374