diff --git a/Projects/Server/AssemblyHandler.cs b/Projects/Server/AssemblyHandler.cs
index e99968de5..d70aa81d9 100644
--- a/Projects/Server/AssemblyHandler.cs
+++ b/Projects/Server/AssemblyHandler.cs
@@ -231,7 +231,9 @@ public static class AssemblyHandler
 
 public class TypeCache
 {
+#if DEBUG_TYPES
     private static ILogger logger = LogFactory.GetLogger(typeof(TypeCache));
+#endif
 
     private Dictionary<ulong, Type[]> _nameMap = new();
     private Dictionary<ulong, Type[]> _nameMapInsensitive = new();
@@ -285,15 +287,15 @@ public class TypeCache
         foreach (var (key, value) in fullNameMap)
         {
             var values = value.ToArray();
-            _fullNameMap[HashUtility.ComputeHash64(key)] = value.ToArray();
-#if DEBUG
+            _fullNameMap[HashUtility.ComputeHash64(key)] = values;
+#if DEBUG_TYPES
             if (values.Length > 1)
             {
                 for (var i = 0; i < values.Length; i++)
                 {
                     var type = values[i];
                     logger.Warning(
-                        "Duplicate type {Type1} for {Name}.",
+                        "Duplicate type {Type} for {Name}.",
                         type,
                         key
                     );
@@ -304,7 +306,22 @@ public class TypeCache
 
         foreach (var (key, value) in fullNameMapInsensitive)
         {
-            _fullNameMapInsensitive[HashUtility.ComputeHash64(key)] = value.ToArray();
+            var values = value.ToArray();
+            _fullNameMapInsensitive[HashUtility.ComputeHash64(key)] = values;
+#if DEBUG_TYPES
+            if (values.Length > 1)
+            {
+                for (var i = 0; i < values.Length; i++)
+                {
+                    var type = values[i];
+                    logger.Warning(
+                        "Duplicate type {Type} for {Name}.",
+                        type,
+                        key
+                    );
+                }
+            }
+#endif
         }
     }
 
@@ -337,7 +354,7 @@ public class TypeCache
 
     public ref struct TypeEnumerator
     {
-        private Type[] _values;
+        private readonly Type[] _values;
         private int _index;
         private Type _current;
 
diff --git a/Projects/UOContent/Engines/Spawners/SpawnerEntry.cs b/Projects/UOContent/Engines/Spawners/SpawnerEntry.cs
index 1ff0deaf7..d364b3916 100644
--- a/Projects/UOContent/Engines/Spawners/SpawnerEntry.cs
+++ b/Projects/UOContent/Engines/Spawners/SpawnerEntry.cs
@@ -31,6 +31,7 @@ public partial class SpawnerEntry
     [SerializedJsonPropertyName("parameters")]
     private string _parameters;
 
+    [Tidy]
     [SerializedJsonIgnore]
     [SerializableField(5)]
     private List<ISpawnable> _spawned;
@@ -95,10 +96,21 @@ public partial class SpawnerEntry
     [AfterDeserialization]
     private void AfterDeserialization()
     {
-        foreach (var e in Spawned)
+        // This wasn't tidy in the original code, but it is after generating the code.
+        for (var i = Spawned.Count - 1; i >= 0; i--)
         {
-            e.Spawner = _parent;
+            var e = Spawned[i];
+            if (e == null)
+            {
+                Spawned.RemoveAt(i);
+            }
+            else
+            {
+                e.Spawner = _parent;
+            }
         }
+
+        Spawned.TrimExcess();
     }
 
     [JsonIgnore]
diff --git a/Projects/UOContent/Misc/Email.cs b/Projects/UOContent/Misc/Email.cs
index 242ace805..5e30ed30a 100644
--- a/Projects/UOContent/Misc/Email.cs
+++ b/Projects/UOContent/Misc/Email.cs
@@ -58,7 +58,7 @@ namespace Server.Misc
                     var created = logEntry.Created;
                     var speech = logEntry.Speech;
                     writer.WriteLine(
-                        @$"{created.Hour}:{created.Minute:00}:{created.Second:00} - {fromName} ({fromAccount}): '{speech}'"
+                        $"{created.Hour}:{created.Minute:00}:{created.Second:00} - {fromName} ({fromAccount}): '{speech}'"
                     );
                 }