diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitBlockManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitBlockManager.java
index 0e5dfb657..01d66a69d 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitBlockManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitBlockManager.java
@@ -150,7 +150,7 @@ public final class BukkitBlockManager extends AbstractBlockManager {
     }
 
     @Override
-    protected void resendTags() {
+    protected void updateTags() {
         // if there's no change
         if (this.clientBoundTags.equals(this.previousClientBoundTags)) return;
         List<TagUtils.TagEntry> list = new ArrayList<>();
@@ -158,10 +158,6 @@ public final class BukkitBlockManager extends AbstractBlockManager {
             list.add(new TagUtils.TagEntry(entry.getKey(), entry.getValue()));
         }
         this.cachedUpdateTags = list;
-        Object packet = TagUtils.createUpdateTagsPacket(Map.of(MRegistries.BLOCK, list));
-        for (BukkitServerPlayer player : this.plugin.networkManager().onlineUsers()) {
-            player.sendPacket(packet, false);
-        }
     }
 
     @Nullable
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
index 2ce8c026c..1ff589e57 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
@@ -241,6 +241,19 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
         this.c2sGamePacketListeners[id] = new ByteBufferPacketListenerHolder(name, listener);
     }
 
+    @Override
+    public void delayedLoad() {
+        this.resendTags();
+    }
+
+    @SuppressWarnings("unchecked")
+    public void resendTags() {
+        Object packet = TagUtils.createUpdateTagsPacket(Map.of(MRegistries.BLOCK, BukkitBlockManager.instance().cachedUpdateTags()), FastNMS.INSTANCE.method$TagNetworkSerialization$serializeTagsToNetwork());
+        for (BukkitServerPlayer player : onlineUsers()) {
+            player.sendPacket(packet, false);
+        }
+    }
+
     public void addFakePlayer(Player player) {
         FakeBukkitServerPlayer fakePlayer = new FakeBukkitServerPlayer(this.plugin);
         fakePlayer.setPlayer(player);
@@ -1862,13 +1875,10 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
         public void onPacketSend(NetWorkUser user, NMSPacketEvent event, Object packet) {
             List<TagUtils.TagEntry> cachedUpdateTags = BukkitBlockManager.instance().cachedUpdateTags();
             if (cachedUpdateTags.isEmpty()) return;
-            Map<Object, Object> tags;
-            try {
-                tags = (Map<Object, Object>) NetworkReflections.field$ClientboundUpdateTagsPacket$tags.get(packet);
-            } catch (Throwable e) {
-                CraftEngine.instance().logger().warn("Failed to get tags from ClientboundUpdateTagsPacket", e);
-                return;
-            }
+            Map<Object, Object> tags = FastNMS.INSTANCE.field$ClientboundUpdateTagsPacket$tags(packet);
+            // 已经替换过了
+            if (tags instanceof MarkedHashMap<Object, Object>) return;
+            // 需要虚假的block
             if (tags.get(MRegistries.BLOCK) == null) return;
             event.replacePacket(TagUtils.createUpdateTagsPacket(Map.of(MRegistries.BLOCK, cachedUpdateTags), tags));
         }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/TagUtils.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/TagUtils.java
index 51e2887d6..9f82073e8 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/TagUtils.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/util/TagUtils.java
@@ -5,6 +5,7 @@ import it.unimi.dsi.fastutil.ints.IntArrayList;
 import it.unimi.dsi.fastutil.ints.IntList;
 import net.momirealms.craftengine.bukkit.nms.FastNMS;
 import net.momirealms.craftengine.core.util.FriendlyByteBuf;
+import net.momirealms.craftengine.core.util.MarkedHashMap;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -15,6 +16,9 @@ public final class TagUtils {
 
     private TagUtils() {}
 
+    public record TagEntry(int id, List<String> tags) {
+    }
+
     /**
      * 构建模拟标签更新数据包（用于向客户端添加虚拟标签）
      *
@@ -39,57 +43,8 @@ public final class TagUtils {
      *
      * @return 可发送给客户端的 ClientboundUpdateTagsPacket 数据包对象
      */
-    @SuppressWarnings("unchecked")
-    public static Object createUpdateTagsPacket(Map<Object, List<TagEntry>> tags) {
-        Map<Object, Object> registriesNetworkPayload = (Map<Object, Object>) FastNMS.INSTANCE.method$TagNetworkSerialization$serializeTagsToNetwork();
-        Map<Object, Object> modified = new HashMap<>();
-        for (Map.Entry<Object, Object> payload : registriesNetworkPayload.entrySet()) {
-            List<TagEntry> overrides = tags.get(payload.getKey());
-            if (overrides == null || overrides.isEmpty()) {
-                modified.put(payload.getKey(), payload.getValue());
-                continue;
-            }
-            FriendlyByteBuf deserializeBuf = new FriendlyByteBuf(Unpooled.buffer());
-            FastNMS.INSTANCE.method$TagNetworkSerialization$NetworkPayload$write(payload.getValue(), deserializeBuf);
-            Map<String, IntList> originalTags = deserializeBuf.readMap(
-                    FriendlyByteBuf::readUtf,
-                    FriendlyByteBuf::readIntIdList
-            );
-            Map<Integer, List<String>> reversedTags = new HashMap<>();
-            for (Map.Entry<String, IntList> tagEntry : originalTags.entrySet()) {
-                for (int id : tagEntry.getValue()) {
-                    reversedTags.computeIfAbsent(id, k -> new ArrayList<>()).add(tagEntry.getKey());
-                }
-            }
-            for (TagEntry tagEntry : overrides) {
-                reversedTags.remove(tagEntry.id);
-                for (String tag : tagEntry.tags) {
-                    reversedTags.computeIfAbsent(tagEntry.id, k -> new ArrayList<>()).add(tag);
-                }
-            }
-            Map<String, IntList> processedTags = new HashMap<>();
-            for (Map.Entry<Integer, List<String>> tagEntry : reversedTags.entrySet()) {
-                for (String tag : tagEntry.getValue()) {
-                    processedTags.computeIfAbsent(tag, k -> new IntArrayList()).addLast(tagEntry.getKey());
-                }
-            }
-            FriendlyByteBuf serializeBuf = new FriendlyByteBuf(Unpooled.buffer());
-            serializeBuf.writeMap(processedTags,
-                    FriendlyByteBuf::writeUtf,
-                    FriendlyByteBuf::writeIntIdList
-            );
-            Object mergedPayload = FastNMS.INSTANCE.method$TagNetworkSerialization$NetworkPayload$read(serializeBuf);
-            modified.put(payload.getKey(), mergedPayload);
-        }
-        return FastNMS.INSTANCE.constructor$ClientboundUpdateTagsPacket(modified);
-    }
-
-    public record TagEntry(int id, List<String> tags) {
-    }
-
-
     public static Object createUpdateTagsPacket(Map<Object, List<TagEntry>> tags, Map<Object, Object> existingTags) {
-        Map<Object, Object> modified = new HashMap<>();
+        Map<Object, Object> modified = new MarkedHashMap<>();
         for (Map.Entry<Object, Object> payload : existingTags.entrySet()) {
             List<TagEntry> overrides = tags.get(payload.getKey());
             if (overrides == null || overrides.isEmpty()) {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/block/AbstractBlockManager.java b/core/src/main/java/net/momirealms/craftengine/core/block/AbstractBlockManager.java
index fffa626dd..59941bb1f 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/block/AbstractBlockManager.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/block/AbstractBlockManager.java
@@ -143,7 +143,7 @@ public abstract class AbstractBlockManager extends AbstractModelGenerator implem
     @Override
     public void delayedLoad() {
         this.initSuggestions();
-        this.resendTags();
+        this.updateTags();
         this.processSounds();
         this.clearCache();
     }
@@ -232,7 +232,7 @@ public abstract class AbstractBlockManager extends AbstractModelGenerator implem
 
     public abstract BlockBehavior createBlockBehavior(CustomBlock customBlock, List<Map<String, Object>> behaviorConfig);
 
-    protected abstract void resendTags();
+    protected abstract void updateTags();
 
     protected abstract boolean isVanillaBlock(Key id);
 
diff --git a/core/src/main/java/net/momirealms/craftengine/core/plugin/CraftEngine.java b/core/src/main/java/net/momirealms/craftengine/core/plugin/CraftEngine.java
index c72a2f0b2..918c4dcb5 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/plugin/CraftEngine.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/plugin/CraftEngine.java
@@ -184,6 +184,8 @@ public abstract class CraftEngine implements Plugin {
                     delayedLoadTasks.add(CompletableFuture.runAsync(() -> this.recipeManager.delayedLoad(), this.scheduler.async()));
                 }
                 CompletableFutures.allOf(delayedLoadTasks).join();
+                // 重新发送tags，需要等待tags更新完成
+                this.networkManager.delayedLoad();
                 long time2 = System.currentTimeMillis();
                 asyncTime = time2 - time1;
             } finally {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/util/MarkedHashMap.java b/core/src/main/java/net/momirealms/craftengine/core/util/MarkedHashMap.java
new file mode 100644
index 000000000..5acda9dda
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/util/MarkedHashMap.java
@@ -0,0 +1,6 @@
+package net.momirealms.craftengine.core.util;
+
+import java.util.HashMap;
+
+public class MarkedHashMap<K, V> extends HashMap<K, V> {
+}
diff --git a/gradle.properties b/gradle.properties
index 6c85cac44..f70a1caa7 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -49,7 +49,7 @@ byte_buddy_version=1.17.8
 ahocorasick_version=0.6.3
 snake_yaml_version=2.5
 anti_grief_version=1.0.4
-nms_helper_version=1.0.126
+nms_helper_version=1.0.127
 evalex_version=3.5.0
 reactive_streams_version=1.0.4
 amazon_awssdk_version=2.34.5