diff --git a/pom.xml b/pom.xml
index fe27226..1f5fddc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
         <!-- Do not change unless you want different name for local builds. -->
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
-        <build.version>3.2.0</build.version>
+        <build.version>3.2.1</build.version>
 
         <sonar.projectKey>BentoBoxWorld_Boxed</sonar.projectKey>
         <sonar.organization>bentobox-world</sonar.organization>
diff --git a/src/main/java/world/bentobox/boxed/generators/chunks/BoxedBlockPopulator.java b/src/main/java/world/bentobox/boxed/generators/chunks/BoxedBlockPopulator.java
index 1f877a9..df27d4c 100644
--- a/src/main/java/world/bentobox/boxed/generators/chunks/BoxedBlockPopulator.java
+++ b/src/main/java/world/bentobox/boxed/generators/chunks/BoxedBlockPopulator.java
@@ -115,10 +115,16 @@ else if (bs instanceof Banner banner && bpBlock.getBannerPatterns() != null) {
     public void setSpawner(CreatureSpawner spawner, BlueprintCreatureSpawner s) {
         spawner.setSpawnedType(s.getSpawnedType());
         spawner.setMaxNearbyEntities(s.getMaxNearbyEntities());
-        spawner.setMaxSpawnDelay(s.getMaxSpawnDelay());
-        spawner.setMinSpawnDelay(s.getMinSpawnDelay());
+        int delay = Math.max(s.getMinSpawnDelay(), s.getMaxSpawnDelay());
+        if (delay < 1) {
+            delay = 120; // Set the default 2 minutes
+        }
+        spawner.setMaxSpawnDelay(delay);
+        delay = Math.max(s.getMinSpawnDelay(), 1);
+        spawner.setMinSpawnDelay(delay);
         spawner.setDelay(s.getDelay());
-        spawner.setRequiredPlayerRange(s.getRequiredPlayerRange());
+        int range = Math.max(s.getRequiredPlayerRange(), 0);
+        spawner.setRequiredPlayerRange(range);
         spawner.setSpawnRange(s.getSpawnRange());
         spawner.update(true, false);
     }