Blood Altar with Villager Corpse crashing client

[Werwolfi]

We have a problem on our 1.7.10 Server alot of people already reported the issue. If you place or if somehow a Villager Corpse gets into a Blood Magic Blood Altar its crashing you out of the client. Attaching Crash report :)
Running Version: GraveStone{2.16.1}, BloodMagic-1.7.10-1.3.3-17, forge-1.7.10-10.13.4.1566
crash-2016-06-05_09.52.32-client.txt

java.lang.NullPointerException: Rendering Block Entity
    at gravestone.item.corpse.VillagerCorpseHelper.getVillagerType(VillagerCorpseHelper.java:102)
    at gravestone.renderer.item.ItemGSCorpseRenderer.renderItem(ItemGSCorpseRenderer.java:61)
    at net.minecraftforge.client.ForgeHooksClient.renderEntityItem(ForgeHooksClient.java:136)
    at net.minecraft.client.renderer.entity.RenderItem.func_76986_a(RenderItem.java:93)
    at WayofTime.alchemicalWizardry.common.renderer.block.TEAltarRenderer.func_147500_a(TEAltarRenderer.java:68)
    at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147549_a(SourceFile:100)
    at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147544_a(SourceFile:92)
    at fastcraft.ab.a(F:201)
    at fastcraft.ak.a(F:475)
    at fastcraft.HC.al(F:50)
    at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java)
    at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1224)
    at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1011)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
    at net.minecraft.client.main.Main.main(SourceFile:148)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
    at gravestone.item.corpse.VillagerCorpseHelper.getVillagerType(VillagerCorpseHelper.java:102)
    at gravestone.renderer.item.ItemGSCorpseRenderer.renderItem(ItemGSCorpseRenderer.java:61)
    at net.minecraftforge.client.ForgeHooksClient.renderEntityItem(ForgeHooksClient.java:136)
    at net.minecraft.client.renderer.entity.RenderItem.func_76986_a(RenderItem.java:93)
    at WayofTime.alchemicalWizardry.common.renderer.block.TEAltarRenderer.func_147500_a(TEAltarRenderer.java:68)
    at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147549_a(SourceFile:100)

-- Block Entity Details --
Details:
    Name: containerAltar // WayofTime.alchemicalWizardry.common.tileEntity.TEAltar
    Block type: ID #1452 (tile.bloodAltar // WayofTime.alchemicalWizardry.common.block.BlockAltar)
    Block data value: 0 / 0x0 / 0b0000
    Block location: World: (3475,66,-3163), Chunk: (at 3,4,5 in 217,-198; contains blocks 3472,0,-3168 to 3487,255,-3153), Region: (6,-7; contains chunks 192,-224 to 223,-193, blocks 3072,0,-3584 to 3583,255,-3073)
    Actual block type: ID #1452 (tile.bloodAltar // WayofTime.alchemicalWizardry.common.block.BlockAltar)
    Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
    at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147544_a(SourceFile:92)
    at fastcraft.ab.a(F:201)
    at fastcraft.ak.a(F:475)
    at fastcraft.HC.al(F:50)
    at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java)
    at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1224)
    at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1011)