diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index 08c6c41..b446f45 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -56,7 +56,7 @@ dependencies {
 
     compileOnly("net.kyori:adventure-text-minimessage:4.15.0")
     compileOnly("net.kyori:adventure-text-serializer-legacy:4.15.0")
-    compileOnly("de.tr7zw:item-nbt-api:2.12.2")
+    compileOnly("de.tr7zw:item-nbt-api:2.12.3")
     compileOnly("org.bstats:bstats-bukkit:3.0.2")
     implementation("com.flowpowered:flow-nbt:2.0.2")
     implementation("com.github.luben:zstd-jni:1.5.5-11")
diff --git a/plugin/src/main/java/net/momirealms/customcrops/libraries/dependencies/Dependency.java b/plugin/src/main/java/net/momirealms/customcrops/libraries/dependencies/Dependency.java
index 3618da9..7b9e289 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/libraries/dependencies/Dependency.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/libraries/dependencies/Dependency.java
@@ -195,7 +195,7 @@ public enum Dependency {
     NBT_API(
             "de{}tr7zw",
             "item-nbt-api",
-            "2.12.2",
+            "2.12.3",
             "codemc",
             "item-nbt-api",
             Relocation.of("changeme", "de{}tr7zw{}changeme")
diff --git a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/adaptor/BukkitWorldAdaptor.java b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/adaptor/BukkitWorldAdaptor.java
index fc497cf..ef5569d 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/adaptor/BukkitWorldAdaptor.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/adaptor/BukkitWorldAdaptor.java
@@ -116,14 +116,16 @@ public class BukkitWorldAdaptor extends AbstractWorldAdaptor {
 
         // try converting legacy worlds
         if (ConfigManager.convertWorldOnLoad()) {
-            convertWorldFromV33toV34(cWorld, world);
-            return;
+            if (convertWorldFromV33toV34(cWorld, world)) {
+                return;
+            }
         }
 
         if (VersionManager.isHigherThan1_18()) {
             // init world basic info
             String json = world.getPersistentDataContainer().get(key, PersistentDataType.STRING);
             WorldInfoData data = (json == null || json.equals("null")) ? WorldInfoData.empty() : gson.fromJson(json, WorldInfoData.class);
+            if (data == null) data = WorldInfoData.empty();
             cWorld.setInfoData(data);
         } else {
             File cWorldFile = new File(getWorldFolder(world), "cworld.dat");
@@ -611,7 +613,7 @@ public class BukkitWorldAdaptor extends AbstractWorldAdaptor {
         return outByteStream.toByteArray();
     }
 
-    public void convertWorldFromV33toV34(@Nullable CWorld cWorld, World world) {
+    public boolean convertWorldFromV33toV34(@Nullable CWorld cWorld, World world) {
         // handle legacy files
         File leagcyFile = new File(world.getWorldFolder(), "customcrops" + File.separator + "data.yml");
         if (leagcyFile.exists()) {
@@ -633,10 +635,10 @@ public class BukkitWorldAdaptor extends AbstractWorldAdaptor {
 
             // read chunks
             File folder = new File(world.getWorldFolder(), "customcrops" + File.separator + "chunks");
-            if (!folder.exists()) return;
+            if (!folder.exists()) return false;
             LogUtils.warn("Converting chunks for world " + world.getName() + " from 3.3 to 3.4... This might take some time.");
             File[] data_files = folder.listFiles();
-            if (data_files == null) return;
+            if (data_files == null) return false;
 
             HashMap<RegionPos, CustomCropsRegion> regionHashMap = new HashMap<>();
 
@@ -685,7 +687,9 @@ public class BukkitWorldAdaptor extends AbstractWorldAdaptor {
                 saveRegion(region);
             }
             LogUtils.info("Successfully converted chunks for world: " + world.getName());
+            return true;
         }
+        return false;
     }
 
     public void convertWorldFromV342toV343(@Nullable CWorld cWorld, World world) {