diff --git a/RobloxFileFormat.dll b/RobloxFileFormat.dll
index 286d046..a3033d8 100644
Binary files a/RobloxFileFormat.dll and b/RobloxFileFormat.dll differ
diff --git a/Tree/Instance.cs b/Tree/Instance.cs
index 4cc0799..899d2d0 100644
--- a/Tree/Instance.cs
+++ b/Tree/Instance.cs
@@ -91,13 +91,12 @@ namespace RobloxFiles
         {
             get
             {
-                string fullString = string.Join("\0", Tags.ToArray());
+                if (Tags.Count == 0)
+                    return null;
 
-                byte[] buffer = fullString.ToCharArray()
-                    .Select(ch => (byte)ch)
-                    .ToArray();
-
-                return buffer;
+                string fullString = string.Join("\0", Tags);
+                char[] buffer = fullString.ToCharArray();
+                return Encoding.UTF8.GetBytes(buffer);
             }
             set
             {
@@ -587,11 +586,7 @@ namespace RobloxFiles
                 string fieldName = field.Name;
                 Type fieldType = field.FieldType;
 
-                if (field.GetCustomAttribute<ObsoleteAttribute>() != null)
-                    continue;
-
                 // A few specific edge case hacks. I wish these didn't need to exist :(
-
                 if (fieldName == "Archivable" || fieldName.EndsWith("k__BackingField"))
                     continue;
                 else if (fieldName == "Bevel_Roundness")
diff --git a/XmlFormat/XmlFileWriter.cs b/XmlFormat/XmlFileWriter.cs
index b76d228..30c71b3 100644
--- a/XmlFormat/XmlFileWriter.cs
+++ b/XmlFormat/XmlFileWriter.cs
@@ -68,25 +68,42 @@ namespace RobloxFiles.XmlFormat
                 {
                     case PropertyType.CFrame:
                     case PropertyType.Quaternion:
+                    {
                         propType = "CoordinateFrame";
                         break;
+                    }
                     case PropertyType.Enum:
+                    {
                         propType = "token";
                         break;
+                    }
                     case PropertyType.Rect:
+                    {
                         propType = "Rect2D";
                         break;
+                    }
                     case PropertyType.Int:
                     case PropertyType.Bool:
                     case PropertyType.Float:
                     case PropertyType.Int64:
                     case PropertyType.Double:
+                    {
                         propType = propType.ToLower(CultureInfo.InvariantCulture);
                         break;
+                    }
                     case PropertyType.String:
-                        propType = (prop.HasRawBuffer ? "BinaryString" : "string");
+                    {
+                        if (prop.Value is Content)
+                            propType = "Content";
+                        else if (prop.Value is ProtectedString)
+                            propType = "ProtectedString";
+                        else if (prop.Value is byte[])
+                            propType = "BinaryString";
+                        else
+                            propType = "string";
+
                         break;
-                    default: break;
+                    }
                 }
             }