diff --git a/CommonCore b/CommonCore
index 27d6e9a..d30650b 160000
--- a/CommonCore
+++ b/CommonCore
@@ -1 +1 @@
-Subproject commit 27d6e9accfa14fa8d5c74ebbcad9d8c2f17767c7
+Subproject commit d30650bad30d53b5fb6c4e5c9499b71c577cf849
diff --git a/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java b/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
index 2bafb8d..8c7ed13 100644
--- a/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
+++ b/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
@@ -409,7 +409,7 @@ public class SchematicSelector {
                 nodes.removeIf(node -> !node.isDir());
                 break;
             case SCHEMATIC_TYPE:
-                nodes.addAll(SchematicNode.accessibleByUserTypeMap(user, target.type).get(parent==null?0:parent.getId()));
+                nodes.addAll(SchematicNode.accessibleByUserTypeMap(user, target.type).get(parent==null?null:parent.getId()));
                 if(target.rank >= 0) {
                     nodes.removeIf(node -> {
                         if(node.isDir()) {
@@ -420,7 +420,7 @@ public class SchematicSelector {
                 }
                 break;
             default:
-                nodes.addAll(SchematicNode.list(user, parent == null?0:parent.getId()));
+                nodes.addAll(SchematicNode.list(user, parent == null?null:parent.getId()));
         }
 
         if(singleDirOpen && nodes.size() == 1 && nodes.get(0).isDir()) {