diff --git a/pom.xml b/pom.xml
index 50e8e2f..3c509f7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>org.mcmonkey</groupId>
     <artifactId>sentinel</artifactId>
     <packaging>jar</packaging>
-    <version>1.3.1</version>
+    <version>1.3.2</version>
     <name>Sentinel</name>
     <description>Combat NPCs for Spigot</description>
 
@@ -115,6 +115,16 @@
                 </includes>
             </resource>
         </resources>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+        </plugins>
     </build>
 
     <url>https://github.com/mcmonkey4eva/Sentinel</url>
diff --git a/src/main/java/org/mcmonkey/sentinel/SentinelTrait.java b/src/main/java/org/mcmonkey/sentinel/SentinelTrait.java
index 2f321b9..8f17375 100644
--- a/src/main/java/org/mcmonkey/sentinel/SentinelTrait.java
+++ b/src/main/java/org/mcmonkey/sentinel/SentinelTrait.java
@@ -30,6 +30,7 @@
 import org.bukkit.inventory.meta.PotionMeta;
 import org.bukkit.potion.PotionData;
 import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 import org.bukkit.potion.PotionType;
 import org.bukkit.projectiles.ProjectileSource;
 import org.bukkit.scheduler.BukkitRunnable;
@@ -1460,6 +1461,9 @@ public boolean isRegexTargeted(String name, List<String> regexes) {
     }
 
     public boolean isIgnored(LivingEntity entity) {
+        if (entity.hasPotionEffect(PotionEffectType.INVISIBILITY)) {
+            return true;
+        }
         if (entity.hasMetadata("NPC")) {
             return ignores.contains(SentinelTarget.NPCS.name()) ||
                     isRegexTargeted(CitizensAPI.getNPCRegistry().getNPC(entity).getName(), npcNameIgnores);
@@ -1520,6 +1524,9 @@ && isRegexTargeted(entity.getEquipment().getItemInHand().getType().name(), heldI
     }
 
     public boolean isTargeted(LivingEntity entity) {
+        if (entity.hasPotionEffect(PotionEffectType.INVISIBILITY)) {
+            return false;
+        }
         SentinelCurrentTarget target = new SentinelCurrentTarget();
         target.targetID = entity.getUniqueId();
         if (entity.getUniqueId().equals(getLivingEntity().getUniqueId())) {
@@ -1636,6 +1643,10 @@ private void updateTargets() {
                 currentTargets.remove(uuid);
                 continue;
             }
+            if (e instanceof LivingEntity && ((LivingEntity) e).hasPotionEffect(PotionEffectType.INVISIBILITY)) {
+                currentTargets.remove(uuid);
+                continue;
+            }
             if (e.isDead()) {
                 currentTargets.remove(uuid);
                 continue;
@@ -1654,6 +1665,14 @@ private void updateTargets() {
                 }
             }
         }
+        if (chasing != null) {
+            SentinelCurrentTarget cte = new SentinelCurrentTarget();
+            cte.targetID = chasing.getUniqueId();
+            if (!currentTargets.contains(cte)) {
+                chasing = null;
+                npc.getNavigator().cancelNavigation();
+            }
+        }
     }
 
     int cleverTicks = 0;
@@ -1753,6 +1772,9 @@ else if(chasing != null && chasing.isValid()) {
                 chased = false;
             }
             else {
+                if (npc.getNavigator().getEntityTarget() != null) {
+                    npc.getNavigator().cancelNavigation();
+                }
                 if (SentinelPlugin.debugMe) {
                     if (near != null && near.distanceSquared(getLivingEntity().getLocation()) > 3 * 3) {
                         SentinelPlugin.instance.getLogger().info("Sentinel: I'll just stand here and hope they come out...");
@@ -1760,6 +1782,9 @@ else if(chasing != null && chasing.isValid()) {
                 }
             }
         }
+        else if (chasing == null && npc.getNavigator().getEntityTarget() != null) {
+            npc.getNavigator().cancelNavigation();
+        }
     }
 
     private final static double MAX_DIST = 100000000;