diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84ef1e90b..3c60275eb 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,9 @@
 ### 0.8.16
 **Bugfixes**
 - Fixed issue with IC2 integration causing console spam
+- Slight performance improvement in GUI's
+- Fixed not being able to change some configs in blocks
+- Fixed serverside configs not syncing up with clientside sometimes
 
 **Features**
 - Added German translation by ChillUpX
diff --git a/src/main/java/refinedstorage/gui/GuiStorage.java b/src/main/java/refinedstorage/gui/GuiStorage.java
index 43c7c56fc..b86f64a40 100755
--- a/src/main/java/refinedstorage/gui/GuiStorage.java
+++ b/src/main/java/refinedstorage/gui/GuiStorage.java
@@ -8,6 +8,7 @@ import refinedstorage.gui.sidebutton.SideButtonCompare;
 import refinedstorage.gui.sidebutton.SideButtonMode;
 import refinedstorage.gui.sidebutton.SideButtonRedstoneMode;
 import refinedstorage.tile.IStorageGui;
+import refinedstorage.tile.data.TileDataManager;
 
 import java.io.IOException;
 
@@ -15,7 +16,7 @@ public class GuiStorage extends GuiBase {
     private IStorageGui gui;
     private String texture;
 
-    private GuiTextField priorityField;
+    public static GuiTextField PRIORITY;
 
     private int barX = 8;
     private int barY = 54;
@@ -35,27 +36,26 @@ public class GuiStorage extends GuiBase {
 
     @Override
     public void init(int x, int y) {
-        if (gui.getRedstoneModeConfig() != null) {
-            addSideButton(new SideButtonRedstoneMode(gui.getRedstoneModeConfig()));
+        if (gui.getRedstoneModeParameter() != null) {
+            addSideButton(new SideButtonRedstoneMode(gui.getRedstoneModeParameter()));
         }
 
-        if (gui.getModeConfig() != null) {
-            addSideButton(new SideButtonMode(gui.getModeConfig()));
+        if (gui.getFilterParameter() != null) {
+            addSideButton(new SideButtonMode(gui.getFilterParameter()));
         }
 
-        if (gui.getCompareConfig() != null) {
-            addSideButton(new SideButtonCompare(gui.getCompareConfig(), CompareUtils.COMPARE_DAMAGE));
-            addSideButton(new SideButtonCompare(gui.getCompareConfig(), CompareUtils.COMPARE_NBT));
+        if (gui.getCompareParameter() != null) {
+            addSideButton(new SideButtonCompare(gui.getCompareParameter(), CompareUtils.COMPARE_DAMAGE));
+            addSideButton(new SideButtonCompare(gui.getCompareParameter(), CompareUtils.COMPARE_NBT));
         }
 
-        priorityField = new GuiTextField(0, fontRendererObj, x + 98 + 1, y + 54 + 1, 25, fontRendererObj.FONT_HEIGHT);
-        // @TODO: Only change this when packet is received
-        priorityField.setText(String.valueOf(gui.getPriority()));
-        priorityField.setEnableBackgroundDrawing(false);
-        priorityField.setVisible(true);
-        priorityField.setTextColor(16777215);
-        priorityField.setCanLoseFocus(true);
-        priorityField.setFocused(false);
+        PRIORITY = new GuiTextField(0, fontRendererObj, x + 98 + 1, y + 54 + 1, 25, fontRendererObj.FONT_HEIGHT);
+        PRIORITY.setText(String.valueOf(gui.getPriorityParameter().getValue()));
+        PRIORITY.setEnableBackgroundDrawing(false);
+        PRIORITY.setVisible(true);
+        PRIORITY.setTextColor(16777215);
+        PRIORITY.setCanLoseFocus(true);
+        PRIORITY.setFocused(false);
     }
 
     @Override
@@ -72,7 +72,7 @@ public class GuiStorage extends GuiBase {
 
         drawTexture(x + barX, y + barY + barHeight - barHeightNew, 179, barHeight - barHeightNew, barWidth, barHeightNew);
 
-        priorityField.drawTextBox();
+        PRIORITY.drawTextBox();
     }
 
     @Override
@@ -97,16 +97,16 @@ public class GuiStorage extends GuiBase {
     protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
         super.mouseClicked(mouseX, mouseY, mouseButton);
 
-        priorityField.mouseClicked(mouseX, mouseY, mouseButton);
+        PRIORITY.mouseClicked(mouseX, mouseY, mouseButton);
     }
 
     @Override
     protected void keyTyped(char character, int keyCode) throws IOException {
-        if (!checkHotbarKeys(keyCode) && priorityField.textboxKeyTyped(character, keyCode)) {
-            Integer result = Ints.tryParse(priorityField.getText());
+        if (!checkHotbarKeys(keyCode) && PRIORITY.textboxKeyTyped(character, keyCode)) {
+            Integer result = Ints.tryParse(PRIORITY.getText());
 
             if (result != null) {
-                gui.onPriorityChanged(result);
+                TileDataManager.setParameter(gui.getPriorityParameter(), result);
             }
         } else {
             super.keyTyped(character, keyCode);
diff --git a/src/main/java/refinedstorage/gui/grid/GuiGrid.java b/src/main/java/refinedstorage/gui/grid/GuiGrid.java
index 55d8f81ad..942dcd223 100755
--- a/src/main/java/refinedstorage/gui/grid/GuiGrid.java
+++ b/src/main/java/refinedstorage/gui/grid/GuiGrid.java
@@ -37,7 +37,7 @@ public class GuiGrid extends GuiBase {
     private GridSortingQuantity quantitySorting = new GridSortingQuantity();
     private GridSortingName nameSorting = new GridSortingName();
 
-    private GuiTextField searchField;
+    public static GuiTextField SEARCH_FIELD;
 
     private ContainerGrid container;
     private List<ClientStack> items = new ArrayList<ClientStack>();
@@ -64,17 +64,15 @@ public class GuiGrid extends GuiBase {
         int sx = x + 80 + 1;
         int sy = y + 6 + 1;
 
-        if (searchField == null) {
-            searchField = new GuiTextField(0, fontRendererObj, sx, sy, 88 - 6, fontRendererObj.FONT_HEIGHT);
-            searchField.setEnableBackgroundDrawing(false);
-            searchField.setVisible(true);
-            searchField.setTextColor(16777215);
-
-            // @TODO: Only do this after packet
-            updateSearchBoxFocus(grid.getSearchBoxMode());
+        if (SEARCH_FIELD == null) {
+            SEARCH_FIELD = new GuiTextField(0, fontRendererObj, sx, sy, 88 - 6, fontRendererObj.FONT_HEIGHT);
+            SEARCH_FIELD.setEnableBackgroundDrawing(false);
+            SEARCH_FIELD.setVisible(true);
+            SEARCH_FIELD.setTextColor(16777215);
+            updateSearchFieldFocus(grid.getSearchBoxMode());
         } else {
-            searchField.xPosition = sx;
-            searchField.yPosition = sy;
+            SEARCH_FIELD.xPosition = sx;
+            SEARCH_FIELD.yPosition = sy;
         }
 
         addSideButton(new SideButtonGridViewType(grid));
@@ -94,7 +92,7 @@ public class GuiGrid extends GuiBase {
         if (grid.isConnected()) {
             items.addAll(RefinedStorage.INSTANCE.items);
 
-            String query = searchField.getText().trim().toLowerCase();
+            String query = SEARCH_FIELD.getText().trim().toLowerCase();
 
             Iterator<ClientStack> t = items.iterator();
 
@@ -245,7 +243,7 @@ public class GuiGrid extends GuiBase {
             drawTexture(x + 152, y + 114, 240, ty * 16, 16, 16);
         }
 
-        searchField.drawTextBox();
+        SEARCH_FIELD.drawTextBox();
     }
 
     @Override
@@ -330,11 +328,11 @@ public class GuiGrid extends GuiBase {
     public void mouseClicked(int mouseX, int mouseY, int clickedButton) throws IOException {
         super.mouseClicked(mouseX, mouseY, clickedButton);
 
-        searchField.mouseClicked(mouseX, mouseY, clickedButton);
+        SEARCH_FIELD.mouseClicked(mouseX, mouseY, clickedButton);
 
         if (clickedButton == 1 && inBounds(79, 5, 90, 12, mouseX - guiLeft, mouseY - guiTop)) {
-            searchField.setText("");
-            searchField.setFocused(true);
+            SEARCH_FIELD.setText("");
+            SEARCH_FIELD.setFocused(true);
 
             updateJEI();
         }
@@ -387,7 +385,7 @@ public class GuiGrid extends GuiBase {
 
     @Override
     protected void keyTyped(char character, int keyCode) throws IOException {
-        if (!checkHotbarKeys(keyCode) && searchField.textboxKeyTyped(character, keyCode)) {
+        if (!checkHotbarKeys(keyCode) && SEARCH_FIELD.textboxKeyTyped(character, keyCode)) {
             updateJEI();
         } else {
             super.keyTyped(character, keyCode);
@@ -396,12 +394,12 @@ public class GuiGrid extends GuiBase {
 
     private void updateJEI() {
         if (IntegrationJEI.isLoaded() && (grid.getSearchBoxMode() == TileGrid.SEARCH_BOX_MODE_JEI_SYNCHRONIZED || grid.getSearchBoxMode() == TileGrid.SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED)) {
-            IntegrationJEI.INSTANCE.getRuntime().getItemListOverlay().setFilterText(searchField.getText());
+            IntegrationJEI.INSTANCE.getRuntime().getItemListOverlay().setFilterText(SEARCH_FIELD.getText());
         }
     }
 
-    public void updateSearchBoxFocus(int mode) {
-        searchField.setCanLoseFocus(!TileGrid.isSearchBoxModeWithAutoselection(mode));
-        searchField.setFocused(TileGrid.isSearchBoxModeWithAutoselection(mode));
+    public static void updateSearchFieldFocus(int mode) {
+        SEARCH_FIELD.setCanLoseFocus(!TileGrid.isSearchBoxModeWithAutoselection(mode));
+        SEARCH_FIELD.setFocused(TileGrid.isSearchBoxModeWithAutoselection(mode));
     }
 }
diff --git a/src/main/java/refinedstorage/gui/sidebutton/SideButtonGridSearchBoxMode.java b/src/main/java/refinedstorage/gui/sidebutton/SideButtonGridSearchBoxMode.java
index 7340b91d9..726d83d1c 100755
--- a/src/main/java/refinedstorage/gui/sidebutton/SideButtonGridSearchBoxMode.java
+++ b/src/main/java/refinedstorage/gui/sidebutton/SideButtonGridSearchBoxMode.java
@@ -43,7 +43,5 @@ public class SideButtonGridSearchBoxMode extends SideButton {
         }
 
         gui.getGrid().onSearchBoxModeChanged(mode);
-
-        gui.updateSearchBoxFocus(mode);
     }
 }
diff --git a/src/main/java/refinedstorage/tile/IStorageGui.java b/src/main/java/refinedstorage/tile/IStorageGui.java
index 7b512f985..68eb5ae82 100755
--- a/src/main/java/refinedstorage/tile/IStorageGui.java
+++ b/src/main/java/refinedstorage/tile/IStorageGui.java
@@ -6,17 +6,15 @@ import refinedstorage.tile.data.TileDataParameter;
 public interface IStorageGui {
     String getGuiTitle();
 
-    int getPriority();
-
-    void onPriorityChanged(int priority);
-
     IItemHandler getFilters();
 
-    TileDataParameter<Integer> getRedstoneModeConfig();
+    TileDataParameter<Integer> getRedstoneModeParameter();
 
-    TileDataParameter<Integer> getCompareConfig();
+    TileDataParameter<Integer> getCompareParameter();
 
-    TileDataParameter<Integer> getModeConfig();
+    TileDataParameter<Integer> getFilterParameter();
+
+    TileDataParameter<Integer> getPriorityParameter();
 
     int getStored();
 
diff --git a/src/main/java/refinedstorage/tile/TileDetector.java b/src/main/java/refinedstorage/tile/TileDetector.java
index e1785415f..9c65a1992 100755
--- a/src/main/java/refinedstorage/tile/TileDetector.java
+++ b/src/main/java/refinedstorage/tile/TileDetector.java
@@ -48,14 +48,14 @@ public class TileDetector extends TileNode implements IComparable {
 
             tile.markDirty();
         }
-    }, new ITileDataListener() {
+    }, new ITileDataListener<Integer>() {
         @Override
-        public void onChanged() {
+        public void onChanged(TileDataParameter<Integer> parameter) {
             if (FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT) {
                 GuiScreen gui = Minecraft.getMinecraft().currentScreen;
 
                 if (gui instanceof GuiDetector) {
-                    ((GuiDetector) gui).AMOUNT.setText(String.valueOf(AMOUNT.getValue()));
+                    ((GuiDetector) gui).AMOUNT.setText(String.valueOf(parameter.getValue()));
                 }
             }
         }
diff --git a/src/main/java/refinedstorage/tile/TileDiskDrive.java b/src/main/java/refinedstorage/tile/TileDiskDrive.java
index fde147909..e4ab58459 100755
--- a/src/main/java/refinedstorage/tile/TileDiskDrive.java
+++ b/src/main/java/refinedstorage/tile/TileDiskDrive.java
@@ -21,7 +21,6 @@ import refinedstorage.inventory.ItemValidatorBasic;
 import refinedstorage.tile.config.IComparable;
 import refinedstorage.tile.config.IFilterable;
 import refinedstorage.tile.config.IPrioritizable;
-import refinedstorage.tile.data.TileDataManager;
 import refinedstorage.tile.data.TileDataParameter;
 
 import java.util.List;
@@ -284,30 +283,30 @@ public class TileDiskDrive extends TileNode implements IStorageProvider, IStorag
     }
 
     @Override
-    public TileDataParameter<Integer> getRedstoneModeConfig() {
+    public TileDataParameter<Integer> getRedstoneModeParameter() {
         return REDSTONE_MODE;
     }
 
     @Override
-    public TileDataParameter<Integer> getCompareConfig() {
+    public TileDataParameter<Integer> getCompareParameter() {
         return COMPARE;
     }
 
     @Override
-    public TileDataParameter<Integer> getModeConfig() {
+    public TileDataParameter<Integer> getFilterParameter() {
         return MODE;
     }
 
+    @Override
+    public TileDataParameter<Integer> getPriorityParameter() {
+        return PRIORITY;
+    }
+
     @Override
     public int getPriority() {
         return priority;
     }
 
-    @Override
-    public void onPriorityChanged(int priority) {
-        TileDataManager.setParameter(PRIORITY, priority);
-    }
-
     @Override
     public void setPriority(int priority) {
         this.priority = priority;
diff --git a/src/main/java/refinedstorage/tile/TileStorage.java b/src/main/java/refinedstorage/tile/TileStorage.java
index a11a647d2..69fb060d3 100755
--- a/src/main/java/refinedstorage/tile/TileStorage.java
+++ b/src/main/java/refinedstorage/tile/TileStorage.java
@@ -206,20 +206,25 @@ public class TileStorage extends TileNode implements IStorageProvider, IStorageG
     }
 
     @Override
-    public TileDataParameter<Integer> getRedstoneModeConfig() {
+    public TileDataParameter<Integer> getRedstoneModeParameter() {
         return REDSTONE_MODE;
     }
 
     @Override
-    public TileDataParameter<Integer> getCompareConfig() {
+    public TileDataParameter<Integer> getCompareParameter() {
         return COMPARE;
     }
 
     @Override
-    public TileDataParameter<Integer> getModeConfig() {
+    public TileDataParameter<Integer> getFilterParameter() {
         return MODE;
     }
 
+    @Override
+    public TileDataParameter<Integer> getPriorityParameter() {
+        return PRIORITY;
+    }
+
     public NBTTagCompound getStorageTag() {
         return storageTag;
     }
@@ -237,11 +242,6 @@ public class TileStorage extends TileNode implements IStorageProvider, IStorageG
         return priority;
     }
 
-    @Override
-    public void onPriorityChanged(int priority) {
-        TileDataManager.setParameter(PRIORITY, priority);
-    }
-
     @Override
     public void setPriority(int priority) {
         this.priority = priority;
diff --git a/src/main/java/refinedstorage/tile/config/IPrioritizable.java b/src/main/java/refinedstorage/tile/config/IPrioritizable.java
index bd6bd3842..54810bb49 100755
--- a/src/main/java/refinedstorage/tile/config/IPrioritizable.java
+++ b/src/main/java/refinedstorage/tile/config/IPrioritizable.java
@@ -1,11 +1,13 @@
 package refinedstorage.tile.config;
 
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.network.datasync.DataSerializers;
 import net.minecraft.tileentity.TileEntity;
-import refinedstorage.tile.data.ITileDataConsumer;
-import refinedstorage.tile.data.ITileDataProducer;
-import refinedstorage.tile.data.TileDataManager;
-import refinedstorage.tile.data.TileDataParameter;
+import net.minecraftforge.fml.common.FMLCommonHandler;
+import net.minecraftforge.fml.relauncher.Side;
+import refinedstorage.gui.GuiStorage;
+import refinedstorage.tile.data.*;
 
 public interface IPrioritizable {
     static <T extends TileEntity> TileDataParameter createParameter() {
@@ -19,6 +21,17 @@ public interface IPrioritizable {
             public void setValue(T tile, Integer value) {
                 ((IPrioritizable) tile).setPriority(value);
             }
+        }, new ITileDataListener<Integer>() {
+            @Override
+            public void onChanged(TileDataParameter<Integer> parameter) {
+                if (FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT) {
+                    GuiScreen gui = Minecraft.getMinecraft().currentScreen;
+
+                    if (gui instanceof GuiStorage) {
+                        ((GuiStorage) gui).PRIORITY.setText(String.valueOf(parameter.getValue()));
+                    }
+                }
+            }
         });
     }
 
diff --git a/src/main/java/refinedstorage/tile/data/ITileDataListener.java b/src/main/java/refinedstorage/tile/data/ITileDataListener.java
index 1786a5a60..79114d194 100755
--- a/src/main/java/refinedstorage/tile/data/ITileDataListener.java
+++ b/src/main/java/refinedstorage/tile/data/ITileDataListener.java
@@ -1,5 +1,5 @@
 package refinedstorage.tile.data;
 
-public interface ITileDataListener {
-    void onChanged();
+public interface ITileDataListener<T> {
+    void onChanged(TileDataParameter<T> parameter);
 }
diff --git a/src/main/java/refinedstorage/tile/data/TileDataParameter.java b/src/main/java/refinedstorage/tile/data/TileDataParameter.java
index b7e0911ca..bc63ca651 100755
--- a/src/main/java/refinedstorage/tile/data/TileDataParameter.java
+++ b/src/main/java/refinedstorage/tile/data/TileDataParameter.java
@@ -35,15 +35,11 @@ public class TileDataParameter<T> {
         return valueConsumer;
     }
 
-    public ITileDataListener getListener() {
-        return listener;
-    }
-
     public void setValue(T value) {
         this.value = value;
 
         if (listener != null) {
-            listener.onChanged();
+            listener.onChanged(this);
         }
     }
 
diff --git a/src/main/java/refinedstorage/tile/externalstorage/TileExternalStorage.java b/src/main/java/refinedstorage/tile/externalstorage/TileExternalStorage.java
index d75034b0f..aedb3c872 100755
--- a/src/main/java/refinedstorage/tile/externalstorage/TileExternalStorage.java
+++ b/src/main/java/refinedstorage/tile/externalstorage/TileExternalStorage.java
@@ -170,11 +170,6 @@ public class TileExternalStorage extends TileNode implements IStorageProvider, I
         return priority;
     }
 
-    @Override
-    public void onPriorityChanged(int priority) {
-        TileDataManager.setParameter(PRIORITY, priority);
-    }
-
     @Override
     public void setPriority(int priority) {
         this.priority = priority;
@@ -221,20 +216,25 @@ public class TileExternalStorage extends TileNode implements IStorageProvider, I
     }
 
     @Override
-    public TileDataParameter<Integer> getRedstoneModeConfig() {
+    public TileDataParameter<Integer> getRedstoneModeParameter() {
         return REDSTONE_MODE;
     }
 
     @Override
-    public TileDataParameter<Integer> getCompareConfig() {
+    public TileDataParameter<Integer> getCompareParameter() {
         return COMPARE;
     }
 
     @Override
-    public TileDataParameter<Integer> getModeConfig() {
+    public TileDataParameter<Integer> getFilterParameter() {
         return MODE;
     }
 
+    @Override
+    public TileDataParameter<Integer> getPriorityParameter() {
+        return PRIORITY;
+    }
+
     @Override
     public int getStored() {
         int stored = 0;
diff --git a/src/main/java/refinedstorage/tile/grid/TileGrid.java b/src/main/java/refinedstorage/tile/grid/TileGrid.java
index 93cc1e1bc..d3199fac5 100755
--- a/src/main/java/refinedstorage/tile/grid/TileGrid.java
+++ b/src/main/java/refinedstorage/tile/grid/TileGrid.java
@@ -8,6 +8,8 @@ import net.minecraft.item.crafting.CraftingManager;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.network.datasync.DataSerializers;
 import net.minecraft.util.math.BlockPos;
+import net.minecraftforge.fml.common.FMLCommonHandler;
+import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.wrapper.CombinedInvWrapper;
 import net.minecraftforge.items.wrapper.InvWrapper;
@@ -21,15 +23,13 @@ import refinedstorage.block.BlockGrid;
 import refinedstorage.block.EnumGridType;
 import refinedstorage.container.ContainerGrid;
 import refinedstorage.gui.grid.GridFilteredItem;
+import refinedstorage.gui.grid.GuiGrid;
 import refinedstorage.inventory.ItemHandlerBasic;
 import refinedstorage.inventory.ItemHandlerGridFilterInGrid;
 import refinedstorage.inventory.ItemValidatorBasic;
 import refinedstorage.item.ItemPattern;
 import refinedstorage.tile.TileNode;
-import refinedstorage.tile.data.ITileDataConsumer;
-import refinedstorage.tile.data.ITileDataProducer;
-import refinedstorage.tile.data.TileDataManager;
-import refinedstorage.tile.data.TileDataParameter;
+import refinedstorage.tile.data.*;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -97,6 +97,13 @@ public class TileGrid extends TileNode implements IGrid {
                 tile.markDirty();
             }
         }
+    }, new ITileDataListener<Integer>() {
+        @Override
+        public void onChanged(TileDataParameter<Integer> parameter) {
+            if (FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT) {
+                GuiGrid.updateSearchFieldFocus(parameter.getValue());
+            }
+        }
     });
 
     public static final String NBT_VIEW_TYPE = "ViewType";
diff --git a/src/main/java/refinedstorage/tile/grid/WirelessGrid.java b/src/main/java/refinedstorage/tile/grid/WirelessGrid.java
index 82d33441e..0ec5255ee 100755
--- a/src/main/java/refinedstorage/tile/grid/WirelessGrid.java
+++ b/src/main/java/refinedstorage/tile/grid/WirelessGrid.java
@@ -10,6 +10,7 @@ import refinedstorage.RefinedStorage;
 import refinedstorage.api.network.IGridHandler;
 import refinedstorage.block.EnumGridType;
 import refinedstorage.gui.grid.GridFilteredItem;
+import refinedstorage.gui.grid.GuiGrid;
 import refinedstorage.inventory.ItemHandlerBasic;
 import refinedstorage.inventory.ItemHandlerGridFilterInGrid;
 import refinedstorage.item.ItemWirelessGrid;
@@ -135,6 +136,8 @@ public class WirelessGrid implements IGrid {
         RefinedStorage.INSTANCE.network.sendToServer(new MessageWirelessGridSettingsUpdate(getViewType(), getSortingDirection(), getSortingType(), searchBoxMode));
 
         this.searchBoxMode = searchBoxMode;
+
+        GuiGrid.updateSearchFieldFocus(searchBoxMode);
     }
 
     @Override