diff --git a/api/src/main/java/net/momirealms/customcrops/api/CustomCropsPlugin.java b/api/src/main/java/net/momirealms/customcrops/api/CustomCropsPlugin.java
index 215f315..042c746 100644
--- a/api/src/main/java/net/momirealms/customcrops/api/CustomCropsPlugin.java
+++ b/api/src/main/java/net/momirealms/customcrops/api/CustomCropsPlugin.java
@@ -120,4 +120,6 @@ public abstract class CustomCropsPlugin extends JavaPlugin {
     public abstract void debug(String debug);
 
     public abstract void reload();
+
+    public abstract boolean doesHookedPluginExist(String plugin);
 }
diff --git a/build.gradle.kts b/build.gradle.kts
index b9822f7..c773d22 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 allprojects {
 
     project.group = "net.momirealms"
-    project.version = "3.4.4.2"
+    project.version = "3.4.4.3"
 
     apply<JavaPlugin>()
     apply(plugin = "java")
diff --git a/plugin/src/main/java/net/momirealms/customcrops/CustomCropsPluginImpl.java b/plugin/src/main/java/net/momirealms/customcrops/CustomCropsPluginImpl.java
index 4953c70..afbc139 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/CustomCropsPluginImpl.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/CustomCropsPluginImpl.java
@@ -202,4 +202,9 @@ public class CustomCropsPluginImpl extends CustomCropsPlugin {
     public boolean isHookedPluginEnabled(String plugin) {
         return Bukkit.getPluginManager().isPluginEnabled(plugin);
     }
+
+    @Override
+    public boolean doesHookedPluginExist(String plugin) {
+        return Bukkit.getPluginManager().getPlugin(plugin) != null;
+    }
 }
diff --git a/plugin/src/main/java/net/momirealms/customcrops/compatibility/IntegrationManagerImpl.java b/plugin/src/main/java/net/momirealms/customcrops/compatibility/IntegrationManagerImpl.java
index 7c22e21..02d585c 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/compatibility/IntegrationManagerImpl.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/compatibility/IntegrationManagerImpl.java
@@ -17,6 +17,7 @@
 
 package net.momirealms.customcrops.compatibility;
 
+import com.gamingmesh.jobs.Jobs;
 import net.momirealms.customcrops.api.CustomCropsPlugin;
 import net.momirealms.customcrops.api.integration.LevelInterface;
 import net.momirealms.customcrops.api.integration.SeasonInterface;
@@ -49,43 +50,47 @@ public class IntegrationManagerImpl implements IntegrationManager {
 
     @Override
     public void init() {
-        if (plugin.isHookedPluginEnabled("MMOItems")) {
+        if (plugin.doesHookedPluginExist("MMOItems")) {
             plugin.getItemManager().registerItemLibrary(new MMOItemsItemImpl());
             hookMessage("MMOItems");
         }
-        if (plugin.isHookedPluginEnabled("Zaphkiel")) {
+        if (plugin.doesHookedPluginExist("Zaphkiel")) {
             plugin.getItemManager().registerItemLibrary(new ZaphkielItemImpl());
             hookMessage("Zaphkiel");
         }
-        if (plugin.isHookedPluginEnabled("NeigeItems")) {
+        if (plugin.doesHookedPluginExist("NeigeItems")) {
             plugin.getItemManager().registerItemLibrary(new NeigeItemsItemImpl());
             hookMessage("NeigeItems");
         }
-        if (plugin.isHookedPluginEnabled("MythicMobs")) {
+        if (plugin.doesHookedPluginExist("MythicMobs")) {
             plugin.getItemManager().registerItemLibrary(new MythicMobsItemImpl());
             hookMessage("MythicMobs");
         }
-        if (plugin.isHookedPluginEnabled("EcoJobs")) {
+        if (plugin.doesHookedPluginExist("EcoJobs")) {
             registerLevelPlugin("EcoJobs", new EcoJobsImpl());
             hookMessage("EcoJobs");
         }
-        if (plugin.isHookedPluginEnabled("AureliumSkills")) {
+        if (plugin.doesHookedPluginExist("Jobs")) {
+            registerLevelPlugin("JobsReborn", new JobsRebornImpl());
+            hookMessage("JobsReborn");
+        }
+        if (plugin.doesHookedPluginExist("AureliumSkills")) {
             registerLevelPlugin("AureliumSkills", new AureliumSkillsImpl());
             hookMessage("AureliumSkills");
         }
-        if (plugin.isHookedPluginEnabled("EcoSkills")) {
+        if (plugin.doesHookedPluginExist("EcoSkills")) {
             registerLevelPlugin("EcoSkills", new EcoSkillsImpl());
             hookMessage("EcoSkills");
         }
-        if (plugin.isHookedPluginEnabled("mcMMO")) {
+        if (plugin.doesHookedPluginExist("mcMMO")) {
             registerLevelPlugin("mcMMO", new McMMOImpl());
             hookMessage("mcMMO");
         }
-        if (plugin.isHookedPluginEnabled("MMOCore")) {
+        if (plugin.doesHookedPluginExist("MMOCore")) {
             registerLevelPlugin("MMOCore", new MMOCoreImpl());
             hookMessage("MMOCore");
         }
-        if (plugin.isHookedPluginEnabled("AuraSkills")) {
+        if (plugin.doesHookedPluginExist("AuraSkills")) {
             registerLevelPlugin("AuraSkills", new AuraSkillsImpl());
             hookMessage("AuraSkills");
         }
diff --git a/plugin/src/main/java/net/momirealms/customcrops/compatibility/level/AureliumSkillsImpl.java b/plugin/src/main/java/net/momirealms/customcrops/compatibility/level/AureliumSkillsImpl.java
index 94f94a3..e81cc86 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/compatibility/level/AureliumSkillsImpl.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/compatibility/level/AureliumSkillsImpl.java
@@ -24,15 +24,9 @@ import org.bukkit.entity.Player;
 
 public class AureliumSkillsImpl implements LevelInterface {
 
-    private final Leveler leveler;
-
-    public AureliumSkillsImpl() {
-        leveler = AureliumAPI.getPlugin().getLeveler();
-    }
-
     @Override
     public void addXp(Player player, String target, double amount) {
-        leveler.addXp(player, AureliumAPI.getPlugin().getSkillRegistry().getSkill(target), amount);
+        AureliumAPI.getPlugin().getLeveler().addXp(player, AureliumAPI.getPlugin().getSkillRegistry().getSkill(target), amount);
     }
 
     @Override
diff --git a/plugin/src/main/java/net/momirealms/customcrops/mechanic/item/ItemManagerImpl.java b/plugin/src/main/java/net/momirealms/customcrops/mechanic/item/ItemManagerImpl.java
index 1a1428b..5899528 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/mechanic/item/ItemManagerImpl.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/mechanic/item/ItemManagerImpl.java
@@ -236,7 +236,14 @@ public class ItemManagerImpl implements ItemManager {
             return itemStack;
         if (id.contains(":")) {
             String[] split = id.split(":", 2);
-            return itemLibraryMap.get(split[0]).buildItem(player, split[1]);
+            ItemLibrary library = itemLibraryMap.get(split[0]);
+            if (library == null) {
+                LogUtils.warn("Error occurred when building item: " + id + ". Possible causes:");
+                LogUtils.warn("① Item library: " + split[0] + " doesn't exist.");
+                LogUtils.warn("② If you are using ItemsAdder, " + id + " doesn't exist in your ItemsAdder config");
+                return new ItemStack(Material.AIR);
+            }
+            return library.buildItem(player, split[1]);
         } else {
             try {
                 return new ItemStack(Material.valueOf(id.toUpperCase(Locale.ENGLISH)));
diff --git a/plugin/src/main/resources/plugin.yml b/plugin/src/main/resources/plugin.yml
index 24cfed3..6d3de5d 100644
--- a/plugin/src/main/resources/plugin.yml
+++ b/plugin/src/main/resources/plugin.yml
@@ -12,16 +12,9 @@ softdepend:
   - ItemsAdder
   - Oraxen
   - PlaceholderAPI
-  - EcoJobs
   - BattlePass
   - BetonQuest
   - ClueScrolls
-  - mcMMO
-  - AureliumSkills
-  - AuraSkills
-  - MMOCore
-  - EcoSkills
-  - Jobs
   - RealisticSeasons
   - AdvancedSeasons
   - SlimeWorldManager