diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/LegacyNetworkItemHandler.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/LegacyNetworkItemHandler.java
index 9a2050efe..871bbcb32 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/LegacyNetworkItemHandler.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/LegacyNetworkItemHandler.java
@@ -64,7 +64,8 @@ public class LegacyNetworkItemHandler implements NetworkItemHandler<ItemStack> {
             return new OtherItem(wrapped, false).process();
         } else {
             BukkitCustomItem customItem = (BukkitCustomItem) optionalCustomItem.get();
-            boolean hasDifferentMaterial = FastNMS.INSTANCE.method$ItemStack$getItem(wrapped.getLiteralObject()) != customItem.clientItem();
+            Object serverItem = FastNMS.INSTANCE.method$ItemStack$getItem(wrapped.getLiteralObject());
+            boolean hasDifferentMaterial = serverItem == customItem.item() && serverItem != customItem.clientItem();
             if (hasDifferentMaterial) {
                 wrapped = wrapped.unsafeTransmuteCopy(customItem.clientItem(), wrapped.count());
             }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/ModernNetworkItemHandler.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/ModernNetworkItemHandler.java
index c584d3de4..f58ccad29 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/ModernNetworkItemHandler.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/ModernNetworkItemHandler.java
@@ -66,7 +66,8 @@ public final class ModernNetworkItemHandler implements NetworkItemHandler<ItemSt
             return new OtherItem(wrapped, false).process();
         } else {
             BukkitCustomItem customItem = (BukkitCustomItem) optionalCustomItem.get();
-            boolean hasDifferentMaterial = FastNMS.INSTANCE.method$ItemStack$getItem(wrapped.getLiteralObject()) != customItem.clientItem();
+            Object serverItem = FastNMS.INSTANCE.method$ItemStack$getItem(wrapped.getLiteralObject());
+            boolean hasDifferentMaterial = serverItem == customItem.item() && serverItem != customItem.clientItem();
             if (hasDifferentMaterial) {
                 wrapped = wrapped.unsafeTransmuteCopy(customItem.clientItem(), wrapped.count());
             }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/util/FileUtils.java b/core/src/main/java/net/momirealms/craftengine/core/util/FileUtils.java
index f82b81e7f..7ea613a2f 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/util/FileUtils.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/util/FileUtils.java
@@ -4,6 +4,7 @@ import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 import net.momirealms.craftengine.core.pack.ResourceLocation;
 
 import java.io.IOException;
+import java.nio.file.FileVisitOption;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Comparator;
@@ -35,7 +36,7 @@ public class FileUtils {
 
     public static void deleteDirectory(Path folder) throws IOException {
         if (!Files.exists(folder)) return;
-        try (Stream<Path> walk = Files.walk(folder)) {
+        try (Stream<Path> walk = Files.walk(folder, FileVisitOption.FOLLOW_LINKS)) {
             walk.sorted(Comparator.reverseOrder())
                     .forEach(path -> {
                         try {
@@ -51,7 +52,7 @@ public class FileUtils {
         if (!Files.exists(configFolder)) {
             return List.of();
         }
-        try (Stream<Path> stream = Files.walk(configFolder)) {
+        try (Stream<Path> stream = Files.walk(configFolder, FileVisitOption.FOLLOW_LINKS)) {
             return stream.parallel()
                     .filter(Files::isRegularFile)
                     .filter(path -> path.toString().endsWith(".yml"))
diff --git a/gradle.properties b/gradle.properties
index 2d8b56c48..ef3e8ef9d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -41,7 +41,7 @@ commons_io_version=2.18.0
 commons_imaging_version=1.0.0-alpha6
 commons_lang3_version=3.17.0
 sparrow_nbt_version=0.9.1
-sparrow_util_version=0.49.1
+sparrow_util_version=0.49.2
 fastutil_version=8.5.15
 netty_version=4.1.121.Final
 joml_version=1.10.8