diff --git a/pom.xml b/pom.xml
index 57014a2..268f834 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <!-- Do not change unless you want different name for local builds. -->
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
-        <build.version>2.16.0</build.version>
+        <build.version>2.16.1</build.version>
         <sonar.projectKey>BentoBoxWorld_Level</sonar.projectKey>
         <sonar.organization>bentobox-world</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
diff --git a/src/main/java/world/bentobox/level/LevelsManager.java b/src/main/java/world/bentobox/level/LevelsManager.java
index 39316f6..448757a 100644
--- a/src/main/java/world/bentobox/level/LevelsManager.java
+++ b/src/main/java/world/bentobox/level/LevelsManager.java
@@ -107,7 +107,8 @@ public void migrate() {
      * @return true if successful, false if not added
      */
     private boolean addToTopTen(Island island, long lv) {
-        if (island != null && island.getOwner() != null && hasTopTenPerm(island.getWorld(), island.getOwner())) {
+        if (island != null && island.getOwner() != null && island.getWorld() != null
+                && hasTopTenPerm(island.getWorld(), island.getOwner())) {
             topTenLists.computeIfAbsent(island.getWorld(), k -> new TopTenData(island.getWorld())).getTopTen()
                     .put(island.getUniqueId(), lv);
             return true;
diff --git a/src/test/java/world/bentobox/level/LevelsManagerTest.java b/src/test/java/world/bentobox/level/LevelsManagerTest.java
index e8b0361..2155ee2 100644
--- a/src/test/java/world/bentobox/level/LevelsManagerTest.java
+++ b/src/test/java/world/bentobox/level/LevelsManagerTest.java
@@ -4,7 +4,6 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;