diff --git a/AssetStudio/AssetsManager.cs b/AssetStudio/AssetsManager.cs
index 1e3ef1a..2bc7c34 100644
--- a/AssetStudio/AssetsManager.cs
+++ b/AssetStudio/AssetsManager.cs
@@ -517,6 +517,7 @@ namespace AssetStudio
             {
                 Converters = { new JsonConverterHelper.ByteArrayConverter(), new JsonConverterHelper.PPtrConverter() },
                 NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals,
+                PropertyNameCaseInsensitive = true,
                 IncludeFields = true,
             };
 
diff --git a/AssetStudio/Classes/Object.cs b/AssetStudio/Classes/Object.cs
index 6da762e..9ee228b 100644
--- a/AssetStudio/Classes/Object.cs
+++ b/AssetStudio/Classes/Object.cs
@@ -1,6 +1,7 @@
 using System.Collections.Specialized;
 using System.Text.Encodings.Web;
 using System.Text.Json;
+using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 
 namespace AssetStudio
@@ -32,6 +33,7 @@ namespace AssetStudio
                 Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
                 NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals,
                 ReferenceHandler = ReferenceHandler.IgnoreCycles,
+                PropertyNameCaseInsensitive = true,
                 IncludeFields = true,
                 WriteIndented = true,
             };
@@ -63,7 +65,8 @@ namespace AssetStudio
             string str = null;
             try
             {
-                str = JsonSerializer.Serialize(this, GetType(), jsonOptions).Replace("  ", "    ");
+                str = JsonSerializer.Deserialize<JsonObject>(JsonSerializer.SerializeToUtf8Bytes(this, GetType(), jsonOptions))
+                    .ToJsonString(jsonOptions).Replace("  ", "    ");
             }
             catch
             {
diff --git a/AssetStudio/JsonConverterHelpers/FloatConverter.cs b/AssetStudio/JsonConverterHelpers/FloatConverter.cs
index 8c195b2..6a8dcfd 100644
--- a/AssetStudio/JsonConverterHelpers/FloatConverter.cs
+++ b/AssetStudio/JsonConverterHelpers/FloatConverter.cs
@@ -32,7 +32,7 @@ namespace AssetStudio
                 }
                 else
                 {
-                    writer.WriteNumberValue((decimal)value);
+                    writer.WriteNumberValue((decimal)value + 0.0m);
                 }
             }
         }
diff --git a/AssetStudio/JsonConverterHelpers/PPtrConverter.cs b/AssetStudio/JsonConverterHelpers/PPtrConverter.cs
index cc74010..9cfadc4 100644
--- a/AssetStudio/JsonConverterHelpers/PPtrConverter.cs
+++ b/AssetStudio/JsonConverterHelpers/PPtrConverter.cs
@@ -45,7 +45,7 @@ namespace AssetStudio
 
             public override void Write(Utf8JsonWriter writer, PPtr<T> value, JsonSerializerOptions options)
             {
-                JsonSerializer.Serialize(value);
+                throw new NotImplementedException();
             }
         }
     }
diff --git a/AssetStudio/JsonConverterHelpers/RenderDataMapConverter.cs b/AssetStudio/JsonConverterHelpers/RenderDataMapConverter.cs
index 8f24531..594a533 100644
--- a/AssetStudio/JsonConverterHelpers/RenderDataMapConverter.cs
+++ b/AssetStudio/JsonConverterHelpers/RenderDataMapConverter.cs
@@ -32,17 +32,17 @@ namespace AssetStudio
                     var strKey = $"{kv.Key.Key}, {kv.Key.Value}";
                     jsonDict.Add(strKey, kv.Value);
                 }
-                var strValue = JsonSerializer.Serialize(jsonDict, options).Replace("  ", "    ");
+                var strValue = JsonSerializer.SerializeToUtf8Bytes(jsonDict, options);
                 writer.WriteRawValue(strValue);
             }
         }
 
         private class GUID
         {
-            [JsonPropertyName("data[0]")] public uint data0;
-            [JsonPropertyName("data[1]")] public uint data1;
-            [JsonPropertyName("data[2]")] public uint data2;
-            [JsonPropertyName("data[3]")] public uint data3;
+            [JsonPropertyName("data[0]")] public uint data0 { get; set; }
+            [JsonPropertyName("data[1]")] public uint data1 { get; set; }
+            [JsonPropertyName("data[2]")] public uint data2 { get; set; }
+            [JsonPropertyName("data[3]")] public uint data3 { get; set; }
 
             public Guid Convert()
             {