diff --git a/Libraries/Flakkari4Unity/Source/Components/Common/Child.cs b/Libraries/Flakkari4Unity/Source/Components/Common/Child.cs
index f70facb..15b9e8f 100644
--- a/Libraries/Flakkari4Unity/Source/Components/Common/Child.cs
+++ b/Libraries/Flakkari4Unity/Source/Components/Common/Child.cs
@@ -9,8 +9,8 @@ public class Child : MonoBehaviour
 
         internal void Deserialize(byte[] data, ref int i)
         {
-            ulong length = BitConverter.ToUInt64(data, i);
-            i += sizeof(ulong);
+            uint length = BitConverter.ToUInt32(data, i);
+            i += sizeof(uint);
             _name = System.Text.Encoding.UTF8.GetString(data, i, (int)length);
             i += (int)length;
         }
diff --git a/Libraries/Flakkari4Unity/Source/Components/Common/Evolve.cs b/Libraries/Flakkari4Unity/Source/Components/Common/Evolve.cs
index da09135..6e1ea1f 100644
--- a/Libraries/Flakkari4Unity/Source/Components/Common/Evolve.cs
+++ b/Libraries/Flakkari4Unity/Source/Components/Common/Evolve.cs
@@ -9,8 +9,8 @@ public class Evolve : MonoBehaviour
 
         internal void Deserialize(byte[] data, ref int i)
         {
-            ulong length = BitConverter.ToUInt64(data, i);
-            i += sizeof(ulong);
+            uint length = BitConverter.ToUInt32(data, i);
+            i += sizeof(uint);
             _name = System.Text.Encoding.UTF8.GetString(data, i, (int)length);
             i += (int)length;
         }
diff --git a/Libraries/Flakkari4Unity/Source/Components/Common/Level.cs b/Libraries/Flakkari4Unity/Source/Components/Common/Level.cs
index 49c9416..3f9d7c7 100644
--- a/Libraries/Flakkari4Unity/Source/Components/Common/Level.cs
+++ b/Libraries/Flakkari4Unity/Source/Components/Common/Level.cs
@@ -14,8 +14,8 @@ internal void Deserialize(byte[] data, ref int i)
         {
             level = BitConverter.ToUInt64(data, i);
             i += sizeof(ulong);
-            ulong length = BitConverter.ToUInt64(data, i);
-            i += sizeof(ulong);
+            uint length = BitConverter.ToUInt32(data, i);
+            i += sizeof(uint);
             currentWeapon = System.Text.Encoding.UTF8.GetString(data, i, (int)length);
             i += (int)length;
             currentExp = BitConverter.ToUInt64(data, i);
diff --git a/Libraries/Flakkari4Unity/Source/Components/Common/Tag.cs b/Libraries/Flakkari4Unity/Source/Components/Common/Tag.cs
index 176a17a..6d541a1 100644
--- a/Libraries/Flakkari4Unity/Source/Components/Common/Tag.cs
+++ b/Libraries/Flakkari4Unity/Source/Components/Common/Tag.cs
@@ -9,8 +9,8 @@ public class Tag : MonoBehaviour
 
         internal void Deserialize(byte[] data, ref int i)
         {
-            ulong length = BitConverter.ToUInt64(data, i);
-            i += sizeof(ulong);
+            uint length = BitConverter.ToUInt32(data, i);
+            i += sizeof(uint);
             name = System.Text.Encoding.UTF8.GetString(data, i, (int)length);
             i += (int)length;
         }
diff --git a/Libraries/Flakkari4Unity/Source/Components/Common/Template.cs b/Libraries/Flakkari4Unity/Source/Components/Common/Template.cs
index ea1c146..9e58ef9 100644
--- a/Libraries/Flakkari4Unity/Source/Components/Common/Template.cs
+++ b/Libraries/Flakkari4Unity/Source/Components/Common/Template.cs
@@ -7,8 +7,8 @@ public class Template : MonoBehaviour
     {
         internal void Deserialize(byte[] data, ref int i)
         {
-            ulong length = BitConverter.ToUInt64(data, i);
-            i += sizeof(ulong);
+            uint length = BitConverter.ToUInt32(data, i);
+            i += sizeof(uint);
             name = System.Text.Encoding.UTF8.GetString(data, i, (int)length);
             i += (int)length;
         }