diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
index 33591596..74202855 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
@@ -74,10 +74,14 @@ public class Substring implements SpecialCommand {
         }
 
         Value result;
-        if (v2.asLong() < 0) {
-            result = new Value.StringValue(v1.asString().substring(v1.asString().length() - 1 - (int) v2.asLong()));
-        } else {
-            result = new Value.StringValue(v1.asString().substring((int) v2.asLong()));
+        try {
+            if (v2.asLong() < 0) {
+                result = new Value.StringValue(v1.asString().substring(v1.asString().length() - 1 - (int) v2.asLong()));
+            } else {
+                result = new Value.StringValue(v1.asString().substring((int) v2.asLong()));
+            }
+        } catch (ArrayIndexOutOfBoundsException e) {
+            result = new Value.StringValue("");
         }
         scriptExecutor.getLocalVariables().putValue(resultName, result);
         return true;
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/world/ClipboardListener.java b/BauSystem_Main/src/de/steamwar/bausystem/features/world/ClipboardListener.java
index 43e7bc80..3d3ca140 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/world/ClipboardListener.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/world/ClipboardListener.java
@@ -50,7 +50,7 @@ public class ClipboardListener implements Listener {
         SchematicNode schematic = SchematicNode.getSchematicNode(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, (Integer) null);
         boolean newSchem = false;
         if (schematic == null) {
-            schematic = SchematicNode.createSchematic(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, (Integer) null);
+            schematic = SchematicNode.createSchematic(SteamwarUser.get(e.getPlayer().getUniqueId()).getId(), CLIPBOARD_SCHEMNAME, null);
             newSchem = true;
         }