Mod Recipe Issues

[TehScot]

In my mod I have added a gold fragment prefab. 4 gold fragments can be made from 1 gold nugget via a recipe in the refine tab whereas 1 gold nugget can be split into 4 gold fragments from the same tab.

 

I have encountered a strange issue in that when the recipe for the 4 fragments -> 1 gold nugget is displayed, the 4 gold fragments do not render in the recipe.

 

http://imgur.com/a/wCV8p

 

This imgur album shows both the working recipe and the recipe which isn't displaying correctly

 

 

Relevant code:

 

modmain.lua

...Assets = {	Asset("ATLAS","images/inventoryimages/goldfragment.xml"),	Asset("IMAGE","images/inventoryimages/goldfragment.tex"),}		STRINGS = GLOBAL.STRINGSRECIPETABS = GLOBAL.RECIPETABSRecipe = GLOBAL.RecipeIngredient = GLOBAL.IngredientTECH = GLOBAL.TECHSTRINGS.NAMES.GOLDNUGGET = "Gold Nugget"STRINGS.RECIPE_DESC.GOLDNUGGET = "Shiny!"		local goldfragment = GLOBAL.Recipe("goldfragment",{ Ingredient("goldnugget", 1)},RECIPETABS.REFINE, TECH.NONE,nil,nil,nil,4)goldfragment.atlas = "images/inventoryimages/goldfragment.xml"goldfragment.texture = "images/inventoryimages/goldfragment.tex"		local goldnugget = GLOBAL.Recipe("goldnugget",{ Ingredient("goldfragment", 4)},RECIPETABS.REFINE, TECH.NONE)...

goldfragment.lua

local Assets={	Asset("ANIM", "anim/goldfragment.zip"),	Asset("ATLAS", "images/inventoryimages/goldfragment.xml"),}STRINGS.NAMES.GOLDFRAGMENT= "Gold Fragment"		STRINGS.RECIPE_DESC.GOLDFRAGMENT = "A fragment of gold"STRINGS.CHARACTERS.GENERIC.DESCRIBE.GOLDFRAGMENT = "It's so small!"local function fn(Sim)            local inst = CreateEntity()	inst.entity:AddTransform()	inst.entity:AddAnimState()	inst.entity:AddPhysics()	        MakeInventoryPhysics(inst)	    inst.AnimState:SetBank("goldfragmentbank")    inst.AnimState:SetBuild("goldfragment")    inst.AnimState:PlayAnimation("idle", true)        inst:AddComponent("inspectable")        inst:AddComponent("stackable")	inst.components.stackable.maxsize = 100	    inst:AddComponent("inventoryitem")	inst.components.inventoryitem.atlasname = "images/inventoryimages/goldfragment.xml"	        return instendreturn Prefab( "common/inventory/goldfragment", fn, Assets) 

Any help would be greatly appreciated, cheers!