diff --git a/build.gradle b/build.gradle
index c105b1d..3f06bba 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ repositories {
 
 apply plugin: 'net.minecraftforge.gradle.forge'
 
-version = "2.1.1"
+version = "2.1.2"
 group= "gigaherz.enderRift"
 archivesBaseName = "EnderRift-1.11.0"
 
diff --git a/src/main/java/gigaherz/enderRift/EnderRiftMod.java b/src/main/java/gigaherz/enderRift/EnderRiftMod.java
index cdcffb8..7c73850 100644
--- a/src/main/java/gigaherz/enderRift/EnderRiftMod.java
+++ b/src/main/java/gigaherz/enderRift/EnderRiftMod.java
@@ -37,7 +37,6 @@
 import net.minecraftforge.fml.common.registry.GameRegistry;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.oredict.RecipeSorter;
-import org.apache.commons.io.IOUtils;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
diff --git a/src/main/java/gigaherz/enderRift/automation/AutomationHelper.java b/src/main/java/gigaherz/enderRift/automation/AutomationHelper.java
index ca710e2..ce151eb 100644
--- a/src/main/java/gigaherz/enderRift/automation/AutomationHelper.java
+++ b/src/main/java/gigaherz/enderRift/automation/AutomationHelper.java
@@ -72,18 +72,6 @@ public static ItemStack extractItems(IItemHandler parent, ItemStack stack, int w
                 {
                     ItemStack obtained = parent.extractItem(i, requested, simulate);
 
-                    if (obtained.getCount() > 0 && !simulate)
-                    {
-                        int remaining = slot.getCount() - obtained.getCount();
-                        int found = 0;
-                        slot = parent.getStackInSlot(i);
-                        if (slot.getCount() > 0)
-                            found = slot.getCount();
-
-                        if (found != remaining)
-                            EnderRiftMod.logger.warn("DAFUQ, Found an incorrect number of items in the slot " + i + " after extraction! Found: " + found + " expected " + remaining);
-                    }
-
                     int returned = obtained.getCount();
 
                     extractCount += returned;
diff --git a/src/main/java/gigaherz/enderRift/automation/browser/ContainerBrowser.java b/src/main/java/gigaherz/enderRift/automation/browser/ContainerBrowser.java
index b0ac588..b61e3d2 100644
--- a/src/main/java/gigaherz/enderRift/automation/browser/ContainerBrowser.java
+++ b/src/main/java/gigaherz/enderRift/automation/browser/ContainerBrowser.java
@@ -333,7 +333,7 @@ public ItemStack slotClick(int slotId, int clickedButton, ClickType mode, Entity
 
                         dropping.shrink(push.getCount());
 
-                        if (remaining != null)
+                        if (remaining.getCount() > 0)
                         {
                             if (push.getCount() != remaining.getCount())
                                 tile.markDirty();
diff --git a/src/main/java/gigaherz/enderRift/automation/iface/TileInterface.java b/src/main/java/gigaherz/enderRift/automation/iface/TileInterface.java
index b1c85b5..74b9c16 100644
--- a/src/main/java/gigaherz/enderRift/automation/iface/TileInterface.java
+++ b/src/main/java/gigaherz/enderRift/automation/iface/TileInterface.java
@@ -242,7 +242,7 @@ private class FilterInventory implements IItemHandlerModifiable
 
         public FilterInventory(int slotCount)
         {
-            filters = NonNullList.withSize(slotCount,ItemStack.EMPTY);
+            filters = NonNullList.withSize(slotCount, ItemStack.EMPTY);
         }
 
         @Override
diff --git a/src/main/java/gigaherz/enderRift/common/AutomationEnergyWrapper.java b/src/main/java/gigaherz/enderRift/common/AutomationEnergyWrapper.java
index 3ddf5d5..9fd692b 100644
--- a/src/main/java/gigaherz/enderRift/common/AutomationEnergyWrapper.java
+++ b/src/main/java/gigaherz/enderRift/common/AutomationEnergyWrapper.java
@@ -110,6 +110,7 @@ public ItemStack extractItem(int slot, int wanted, boolean simulate)
         while (cost > energyBuffer.getEnergyStored() && wanted > 0)
         {
             wanted--;
+            cost = getEffectivePowerUsageToExtract(wanted);
         }
 
         if (wanted <= 0)
diff --git a/src/main/java/gigaherz/enderRift/rift/storage/RiftInventory.java b/src/main/java/gigaherz/enderRift/rift/storage/RiftInventory.java
index 708fbe6..6a5aef4 100644
--- a/src/main/java/gigaherz/enderRift/rift/storage/RiftInventory.java
+++ b/src/main/java/gigaherz/enderRift/rift/storage/RiftInventory.java
@@ -92,29 +92,32 @@ public void writeToNBT(NBTTagCompound nbtTagCompound)
     @Override
     public int getSlots()
     {
-        return inventorySlots.size() + 2;
+        return inventorySlots.size() + 1;
     }
 
     @Override
     public ItemStack getStackInSlot(int index)
     {
-        if (index <= 0 || (index - 1) >= inventorySlots.size())
+        if (index >= inventorySlots.size())
             return ItemStack.EMPTY;
-        return inventorySlots.get(index - 1);
+        return inventorySlots.get(index);
     }
 
     @Override
     public ItemStack insertItem(int index, ItemStack stack, boolean simulate)
     {
-        if (index <= 0 || (index - 1) >= inventorySlots.size())
+        if (index >= inventorySlots.size())
         {
-            inventorySlots.add(stack.copy());
+            if (!simulate) {
+                inventorySlots.add(stack.copy());
+                onContentsChanged();
+            }
             return ItemStack.EMPTY;
         }
 
         ItemStack remaining = stack.copy();
-        ItemStack slot = inventorySlots.get(index - 1);
-        if (slot != null)
+        ItemStack slot = inventorySlots.get(index);
+        if (slot.getCount() > 0)
         {
             int max = Math.min(remaining.getMaxStackSize(), 64);
             int transfer = Math.min(remaining.getCount(), max - slot.getCount());
@@ -127,7 +130,7 @@ public ItemStack insertItem(int index, ItemStack stack, boolean simulate)
             }
         }
 
-        onContentsChanged();
+        if (!simulate) onContentsChanged();
 
         return remaining;
     }
@@ -135,13 +138,11 @@ public ItemStack insertItem(int index, ItemStack stack, boolean simulate)
     @Override
     public ItemStack extractItem(int index, int wanted, boolean simulate)
     {
-        if (index <= 0 || (index - 1) >= inventorySlots.size())
+        if (index >= inventorySlots.size())
         {
             return ItemStack.EMPTY;
         }
 
-        index--;
-
         ItemStack slot = inventorySlots.get(index);
         if (slot == null)
             return ItemStack.EMPTY;
@@ -165,7 +166,7 @@ public ItemStack extractItem(int index, int wanted, boolean simulate)
         if (extractedCount <= 0)
             return ItemStack.EMPTY;
 
-        onContentsChanged();
+        if (!simulate) onContentsChanged();
 
         _extracted.setCount(extractedCount);
         return _extracted;