diff --git a/Generated/Classes.cs b/Generated/Classes.cs
index 44bdb6a..f42a02f 100644
--- a/Generated/Classes.cs
+++ b/Generated/Classes.cs
@@ -1,5 +1,5 @@
 // Auto-generated list of creatable Roblox classes.
-// Updated as of 0.492.0.4920395
+// Updated as of 0.493.0.4930373
 
 using System;
 
@@ -2633,6 +2633,7 @@ namespace RobloxFiles
     public class PathfindingModifier : Instance
     {
         public string ModifierId = "";
+        public bool PassThrough;
     }
 
     public class PathfindingService : Instance
@@ -2669,6 +2670,7 @@ namespace RobloxFiles
             IsService = true;
         }
 
+        public bool CustomPoliciesEnabled;
         public string DEPRECATED_SerializedEmulatedPolicyInfo = "";
         public string EmulatedCountryCode = "";
         public string EmulatedGameLocale = "";
diff --git a/Generated/Enums.cs b/Generated/Enums.cs
index a6da0d5..876953d 100644
--- a/Generated/Enums.cs
+++ b/Generated/Enums.cs
@@ -1,5 +1,5 @@
 // Auto-generated list of Roblox enums.
-// Updated as of 0.492.0.4920395
+// Updated as of 0.493.0.4930373
 
 namespace RobloxFiles.Enums
 {
diff --git a/RobloxFileFormat.dll b/RobloxFileFormat.dll
index c107b6a..c2116ec 100644
Binary files a/RobloxFileFormat.dll and b/RobloxFileFormat.dll differ
diff --git a/Tree/Instance.cs b/Tree/Instance.cs
index 3ff9509..4199f4e 100644
--- a/Tree/Instance.cs
+++ b/Tree/Instance.cs
@@ -79,6 +79,10 @@ namespace RobloxFiles
         {
             get
             {
+                if (Tags == null)
+                    // ?????
+                    return null;
+
                 if (Tags.Count == 0)
                     return null;
 
@@ -539,9 +543,7 @@ namespace RobloxFiles
             // Patch referents where applicable.
             foreach (var prop in refProps)
             {
-                var source = prop.Value as Instance;
-
-                if (source == null)
+                if (!(prop.Value is Instance source))
                     continue;
 
                 if (!mitosis.TryGetValue(source, out var copy))