Rendering Items - Full Client Crash

Hey Noppes! First off, thanks for making such a great mod! Been playing since 1.7.10

I recently updated to 1.12.2 and am running into an issue that may be a bug. Whenever I navigate to the CustomNPC tab in the creative menu or try and pull up the ingredients with JEI, I get a full client crash. Here is the crash report. 

Time: 5/17/18 11:24 AM
Description: Rendering ingredient

java.lang.ClassCastException: noppes.npcs.api.wrapper.ItemBlockWrapper cannot be cast to noppes.npcs.api.wrapper.ItemScriptedWrapper
    at noppes.npcs.items.ItemScripted.GetWrapper(ItemScripted.java:39)
    at noppes.npcs.items.ItemScripted.showDurabilityBar(ItemScripted.java:44)
    at net.minecraft.client.renderer.RenderItem.func_180453_a(RenderItem.java:406)
    at mezz.jei.render.ItemStackFastRenderer.renderOverlay(ItemStackFastRenderer.java:116)
    at mezz.jei.render.ItemStackFastRenderer.renderOverlay(ItemStackFastRenderer.java:107)
    at mezz.jei.render.IngredientListBatchRenderer.render(IngredientListBatchRenderer.java:181)
    at mezz.jei.gui.overlay.IngredientGrid.draw(IngredientGrid.java:90)
    at mezz.jei.gui.overlay.IngredientListOverlay.drawScreen(IngredientListOverlay.java:199)
    at mezz.jei.gui.GuiEventHandler.onDrawBackgroundEventPost(GuiEventHandler.java:74)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_950_GuiEventHandler_onDrawBackgroundEventPost_BackgroundDrawnEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraft.client.gui.GuiScreen.func_146276_q_(GuiScreen.java:575)
    at net.minecraft.client.gui.inventory.GuiContainerCreative.func_73863_a(GuiContainerCreative.java:615)
    at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:368)
    at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1124)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1117)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:397)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    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 --
Thread: Client thread
Stacktrace:
    at noppes.npcs.items.ItemScripted.GetWrapper(ItemScripted.java:39)
    at noppes.npcs.items.ItemScripted.showDurabilityBar(ItemScripted.java:44)
    at net.minecraft.client.renderer.RenderItem.func_180453_a(RenderItem.java:406)

-- Ingredient being rendered --
Details:
    Ingredient Mod: CustomNPCs
    Ingredient Info: 1xitem.scripted_item@0 customnpcs:scripted_item
Stacktrace:
    at mezz.jei.render.IngredientRenderer.createRenderIngredientException(IngredientRenderer.java:220)
    at mezz.jei.render.ItemStackFastRenderer.renderOverlay(ItemStackFastRenderer.java:109)
    at mezz.jei.render.IngredientListBatchRenderer.render(IngredientListBatchRenderer.java:181)
    at mezz.jei.gui.overlay.IngredientGrid.draw(IngredientGrid.java:90)
    at mezz.jei.gui.overlay.IngredientListOverlay.drawScreen(IngredientListOverlay.java:199)
    at mezz.jei.gui.GuiEventHandler.onDrawBackgroundEventPost(GuiEventHandler.java:74)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_950_GuiEventHandler_onDrawBackgroundEventPost_BackgroundDrawnEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraft.client.gui.GuiScreen.func_146276_q_(GuiScreen.java:575)
    at net.minecraft.client.gui.inventory.GuiContainerCreative.func_73863_a(GuiContainerCreative.java:615)
    at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:368)
    at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1124)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1117)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:397)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- Screen render details --
Details:
    Screen name: net.minecraft.client.gui.inventory.GuiContainerCreative
    Mouse location: Scaled: (171, 127). Absolute: (512, 384)
    Screen size: Scaled: (342, 256). Absolute: (1024, 768). Scale factor of 3