diff --git a/SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java b/SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java
index 96b135b..f23e7fc 100644
--- a/SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java
+++ b/SpigotCore_14/src/de/steamwar/core/WorldEditWrapper14.java
@@ -29,10 +29,9 @@ import com.sk89q.worldedit.world.registry.LegacyMapper;
 import de.steamwar.sql.NoClipboardException;
 import org.bukkit.entity.Player;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.util.*;
+import java.util.logging.Level;
 import java.util.stream.Collectors;
 
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -43,7 +42,7 @@ public class WorldEditWrapper14 implements WorldEditWrapper.IWorldEditWrapper {
     private static final ClipboardFormat SCHEM = BuiltInClipboardFormat.SPONGE_SCHEMATIC;
 
     @Override
-    public byte[] getPlayerClipboard(Player player, boolean schemFormat) {
+    public InputStream getPlayerClipboard(Player player, boolean schemFormat) {
         ClipboardHolder clipboardHolder;
         try {
             clipboardHolder = WorldEditWrapper.getWorldEditPlugin().getSession(player).getClipboard();
@@ -55,21 +54,36 @@ public class WorldEditWrapper14 implements WorldEditWrapper.IWorldEditWrapper {
         if(clipboard == null)
             throw new NoClipboardException();
 
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
-        try{
-            if(schemFormat){
-                ClipboardWriter writer = SCHEM.getWriter(outputStream);
-                writer.write(clipboard);
-                writer.close();
-            }else{
-                SCHEMATIC.getWriter(outputStream).write(clipboard);
-            }
+        PipedOutputStream outputStream = new PipedOutputStream();
+        PipedInputStream inputStream;
+        try {
+            inputStream = new PipedInputStream(outputStream, 4096);
         }catch(NullPointerException e){
             throw new RuntimeException(e.getMessage(), new IOException(e));
         } catch (IOException e) {
-            throw new RuntimeException(e.getMessage(), e);
+            throw new SecurityException("Could not init piped input stream", e);
         }
-        return outputStream.toByteArray();
+
+        new Thread(() -> {
+            try{
+                if(schemFormat){
+                    ClipboardWriter writer = SCHEM.getWriter(outputStream);
+                    writer.write(clipboard);
+                    writer.close();
+                }else{
+                    SCHEMATIC.getWriter(outputStream).write(clipboard);
+                }
+            }catch(NullPointerException | IOException e) {
+                Core.getInstance().getLogger().log(Level.SEVERE, "Could not write schematic", e);
+            }
+            try {
+                outputStream.close();
+            } catch (IOException e) {
+                Core.getInstance().getLogger().log(Level.SEVERE, "Could not close schem writer", e);
+            }
+        }, "SchemWriter").start();
+
+        return inputStream;
     }
 
     @Override
diff --git a/SpigotCore_8/src/de/steamwar/core/WorldEditWrapper8.java b/SpigotCore_8/src/de/steamwar/core/WorldEditWrapper8.java
index 3e243bd..2b1cb0e 100644
--- a/SpigotCore_8/src/de/steamwar/core/WorldEditWrapper8.java
+++ b/SpigotCore_8/src/de/steamwar/core/WorldEditWrapper8.java
@@ -19,19 +19,18 @@ import com.sk89q.worldedit.world.registry.WorldData;
 import de.steamwar.sql.NoClipboardException;
 import org.bukkit.entity.Player;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.logging.Level;
 import java.util.stream.Collectors;
 
 public class WorldEditWrapper8 implements WorldEditWrapper.IWorldEditWrapper {
 
     @Override
-    public byte[] getPlayerClipboard(Player player, boolean schemFormat) {
+    public InputStream getPlayerClipboard(Player player, boolean schemFormat) {
         ClipboardHolder clipboardHolder;
         try {
             clipboardHolder = WorldEditWrapper.getWorldEditPlugin().getSession(player).getClipboard();
@@ -43,13 +42,28 @@ public class WorldEditWrapper8 implements WorldEditWrapper.IWorldEditWrapper {
         if(clipboard == null)
             throw new NoClipboardException();
 
-        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        PipedOutputStream outputStream = new PipedOutputStream();
+        PipedInputStream inputStream;
         try {
-            ClipboardFormat.SCHEMATIC.getWriter(outputStream).write(clipboard, clipboardHolder.getWorldData());
+            inputStream = new PipedInputStream(outputStream, 4096);
         } catch (IOException e) {
-            throw new RuntimeException(e.getMessage(), e);
+            throw new SecurityException("Could not init piped input stream", e);
         }
-        return outputStream.toByteArray();
+
+        new Thread(() -> {
+            try {
+                ClipboardFormat.SCHEMATIC.getWriter(outputStream).write(clipboard, clipboardHolder.getWorldData());
+            } catch (IOException e) {
+                Core.getInstance().getLogger().log(Level.SEVERE, "Could not write schematic", e);
+            }
+            try {
+                outputStream.close();
+            } catch (IOException e) {
+                Core.getInstance().getLogger().log(Level.SEVERE, "Could not close schem writer", e);
+            }
+        }, "SchemWriter").start();
+
+        return inputStream;
     }
 
     @Override
diff --git a/SpigotCore_Main/src/de/steamwar/core/WorldEditWrapper.java b/SpigotCore_Main/src/de/steamwar/core/WorldEditWrapper.java
index 920bc9f..0b860ee 100644
--- a/SpigotCore_Main/src/de/steamwar/core/WorldEditWrapper.java
+++ b/SpigotCore_Main/src/de/steamwar/core/WorldEditWrapper.java
@@ -14,7 +14,7 @@ public class WorldEditWrapper {
     public static final IWorldEditWrapper impl = VersionDependent.getVersionImpl(Core.getInstance());
 
     public interface IWorldEditWrapper {
-        byte[] getPlayerClipboard(Player player, boolean schemFormat);
+        InputStream getPlayerClipboard(Player player, boolean schemFormat);
         void setPlayerClipboard(Player player, InputStream is, boolean schemFormat);
         Clipboard getClipboard(InputStream is, boolean schemFormat) throws IOException;
 
diff --git a/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java b/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
index c32ae3e..f554f31 100644
--- a/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
+++ b/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
@@ -25,6 +25,7 @@ import de.steamwar.core.VersionedRunnable;
 import de.steamwar.core.WorldEditWrapper;
 import org.bukkit.entity.Player;
 
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.sql.Blob;
@@ -476,28 +477,16 @@ public class SchematicNode {
     public void saveFromBytes(byte[] bytes, boolean newFormat) {
         if(isDir)
             throw new SecurityException("Node is Directory");
-        Blob blob = SQL.blob();
-        try {
-            blob.setBytes(1, bytes);
-            updateDatabase(blob, newFormat);
-        } catch (SQLException e) {
-            throw new SecurityException(e);
-        }
+        updateDatabase(new ByteArrayInputStream(bytes), newFormat);
     }
 
     private void saveFromPlayer(Player player, boolean newFormat) throws IOException, NoClipboardException {
         if(isDir)
             throw new SecurityException("Node is Directory");
-        Blob blob = SQL.blob();
-        try {
-            blob.setBytes(1, WorldEditWrapper.impl.getPlayerClipboard(player, newFormat));
-        } catch (SQLException exception) {
-            throw new RuntimeException(exception.getMessage(), exception);
-        }
-        updateDatabase(blob, newFormat);
+        updateDatabase(WorldEditWrapper.impl.getPlayerClipboard(player, newFormat), newFormat);
     }
 
-    private void updateDatabase(Blob blob, boolean newFormat) {
+    private void updateDatabase(InputStream blob, boolean newFormat) {
         SQL.update("UPDATE SchematicNode SET NodeData = ?, NodeFormat = ? WHERE NodeId = ?", blob, newFormat, id);
         schemFormat = newFormat;
     }