diff --git a/changelog b/changelog
index 6bfcac23b..334b59817 100644
--- a/changelog
+++ b/changelog
@@ -21,4 +21,7 @@
   * The treasure now consists of mainly some rarer earlygame ingots, circuits, some gear, a small selection of armor mods and alexandrite (rare)
 
 ## Fixed
-* Fixed DFC receivers not outputting power
\ No newline at end of file
+* Fixed DFC receivers not outputting power
+* Fixed the custom machine NEI handlers not working
+* Fixed a potential crash caused by invalid assembly templates
+* Fixed general weirdness with the schrabidium transmutator item IO
\ No newline at end of file
diff --git a/src/main/java/com/hbm/inventory/recipes/AssemblerRecipes.java b/src/main/java/com/hbm/inventory/recipes/AssemblerRecipes.java
index e1d7eae46..4a282e8e1 100644
--- a/src/main/java/com/hbm/inventory/recipes/AssemblerRecipes.java
+++ b/src/main/java/com/hbm/inventory/recipes/AssemblerRecipes.java
@@ -1268,6 +1268,7 @@ public class AssemblerRecipes extends SerializableRecipe {
 			ComparableStack compStack = ItemAssemblyTemplate.readType(stack);
 			if(compStack != null) {
 				AssemblerRecipe recipe = recipes.get(compStack);
+				if(recipe == null) return null;
 				AStack[] ret = recipe.ingredients;
 				return ret == null ? null : Arrays.asList(ret);
 			}
@@ -1280,6 +1281,7 @@ public class AssemblerRecipes extends SerializableRecipe {
 				if(out != null) {
 					ComparableStack comp = new ComparableStack(out);
 					AssemblerRecipe recipe = recipes.get(comp);
+					if(recipe == null) return null;
 					AStack[] ret = recipe.ingredients;
 					return ret == null ? null : Arrays.asList(ret);
 				}
diff --git a/src/main/java/com/hbm/main/NEIConfig.java b/src/main/java/com/hbm/main/NEIConfig.java
index b0337b647..a2b264190 100644
--- a/src/main/java/com/hbm/main/NEIConfig.java
+++ b/src/main/java/com/hbm/main/NEIConfig.java
@@ -5,6 +5,8 @@ import java.util.List;
 import codechicken.nei.recipe.*;
 import com.hbm.blocks.ModBlocks;
 import com.hbm.blocks.generic.BlockMotherOfAllOres.TileEntityRandomOre;
+import com.hbm.config.CustomMachineConfigJSON;
+import com.hbm.handler.nei.CustomMachineHandler;
 import com.hbm.items.ModItems;
 import com.hbm.items.machine.ItemBattery;
 import com.hbm.lib.RefStrings;
@@ -26,6 +28,9 @@ public class NEIConfig implements IConfigureNEI {
 		for (TemplateRecipeHandler handler: NEIRegistry.listAllHandlers()) {
 			registerHandler(handler);
 		}
+
+		for(CustomMachineConfigJSON.MachineConfiguration conf : CustomMachineConfigJSON.niceList) registerHandler(new CustomMachineHandler(conf));
+		
 		//Some things are even beyond my control...or are they?
 		API.hideItem(ItemBattery.getEmptyBattery(ModItems.memory));
 		API.hideItem(ItemBattery.getFullBattery(ModItems.memory));
diff --git a/src/main/java/com/hbm/main/NEIRegistry.java b/src/main/java/com/hbm/main/NEIRegistry.java
index 1909c79e5..893312e63 100644
--- a/src/main/java/com/hbm/main/NEIRegistry.java
+++ b/src/main/java/com/hbm/main/NEIRegistry.java
@@ -3,7 +3,6 @@ package com.hbm.main;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.hbm.config.CustomMachineConfigJSON;
 import com.hbm.config.VersatileConfig;
 import com.hbm.handler.nei.*;
 
@@ -64,8 +63,6 @@ public class NEIRegistry {
 		handlers.add(new AshpitHandler());
 		handlers.add(new ArcWelderHandler());
 		handlers.add(new ExposureChamberHandler());
-
-		for(CustomMachineConfigJSON.MachineConfiguration conf : CustomMachineConfigJSON.niceList) handlers.add(new CustomMachineHandler(conf));
 		
 		return handlers;
 	}
diff --git a/src/main/java/com/hbm/tileentity/machine/TileEntityMachineSchrabidiumTransmutator.java b/src/main/java/com/hbm/tileentity/machine/TileEntityMachineSchrabidiumTransmutator.java
index 8693ef3c2..7f9241d46 100644
--- a/src/main/java/com/hbm/tileentity/machine/TileEntityMachineSchrabidiumTransmutator.java
+++ b/src/main/java/com/hbm/tileentity/machine/TileEntityMachineSchrabidiumTransmutator.java
@@ -33,9 +33,7 @@ public class TileEntityMachineSchrabidiumTransmutator extends TileEntityMachineB
 	
 	private AudioWrapper audio;
 
-	private static final int[] slots_top = new int[] { 0 };
-	private static final int[] slots_bottom = new int[] { 1, 2 };
-	private static final int[] slots_side = new int[] { 3, 2 };
+	private static final int[] slots_io = new int[] { 0, 1, 2, 3 };
 
 	public TileEntityMachineSchrabidiumTransmutator() {
 		super(4);
@@ -82,22 +80,24 @@ public class TileEntityMachineSchrabidiumTransmutator extends TileEntityMachineB
 
 	@Override
 	public int[] getAccessibleSlotsFromSide(int p_94128_1_) {
-		return p_94128_1_ == 0 ? slots_bottom : (p_94128_1_ == 1 ? slots_top : slots_side);
+		return slots_io;
 	}
 
 	@Override
 	public boolean canExtractItem(int i, ItemStack stack, int j) {
 		
-		if (i == 2 && stack.getItem() != null && (stack.getItem() == ModItems.redcoil_capacitor && stack.getItemDamage() == stack.getMaxDamage()) || stack.getItem() == ModItems.euphemium_capacitor) {
+		if(stack.getItem() == ModItems.euphemium_capacitor) return false;
+		
+		if(i == 2 && stack.getItem() != null && (stack.getItem() == ModItems.redcoil_capacitor && stack.getItemDamage() == stack.getMaxDamage())) {
 			return true;
 		}
 
-		if (i == 1) {
+		if(i == 1) {
 			return true;
 		}
 
-		if (i == 3) {
-			if (stack.getItem() instanceof IBatteryItem && ((IBatteryItem)stack.getItem()).getCharge(stack) == 0)
+		if(i == 3) {
+			if(stack.getItem() instanceof IBatteryItem && ((IBatteryItem) stack.getItem()).getCharge(stack) == 0)
 				return true;
 		}