diff --git a/TechbloxModdingAPI/App/Game.cs b/TechbloxModdingAPI/App/Game.cs
index 18e62bd..5a9cccc 100644
--- a/TechbloxModdingAPI/App/Game.cs
+++ b/TechbloxModdingAPI/App/Game.cs
@@ -233,8 +233,7 @@ namespace TechbloxModdingAPI.App
                 {
 					// this likely breaks things
 					GameMode.SaveGameDetails = new SaveGameDetails(GameMode.SaveGameDetails.Id,
-						GameMode.SaveGameDetails.SaveMode, GameMode.SaveGameDetails.Name, value,
-						GameMode.SaveGameDetails.WorkshopId);
+						GameMode.SaveGameDetails.SaveMode, GameMode.SaveGameDetails.Name, value);
                 }
             }
         }
@@ -244,30 +243,16 @@ namespace TechbloxModdingAPI.App
 		/// In most cases this is invalid and returns 0, so this can be ignored.
         /// </summary>
         /// <value>The workshop identifier.</value>
+        [Obsolete]
 		public ulong WorkshopId
         {
             get
             {
-				if (!VerifyMode()) return 0uL;
-                if (menuMode) return 0uL; // MyGames don't have workshop IDs
-				return GameMode.SaveGameDetails.WorkshopId;
+                return 0uL; // Not supported anymore
             }
 
             set
             {
-                VerifyMode();
-                if (menuMode)
-                {
-					// MyGames don't have workshop IDs
-                    // menuEngine.GetGameInfo(EGID).GameName.Set(value);
-                }
-                else
-                {
-					// this likely breaks things
-					GameMode.SaveGameDetails = new SaveGameDetails(GameMode.SaveGameDetails.Id,
-						GameMode.SaveGameDetails.SaveMode, GameMode.SaveGameDetails.Name,
-						GameMode.SaveGameDetails.Folder, value);
-                }
             }
         }
 
diff --git a/TechbloxModdingAPI/App/GameMenuEngine.cs b/TechbloxModdingAPI/App/GameMenuEngine.cs
index 86f622b..9d8e448 100644
--- a/TechbloxModdingAPI/App/GameMenuEngine.cs
+++ b/TechbloxModdingAPI/App/GameMenuEngine.cs
@@ -79,11 +79,11 @@ namespace TechbloxModdingAPI.App
 			return EnterGame(mgdes.GameName, mgdes.SavedGamePath);
 		}
 
-        public bool EnterGame(string gameName, string path, ulong workshopId = 0uL, bool autoEnterSim = false)
+        public bool EnterGame(string gameName, string path, bool autoEnterSim = false)
 		{
 			GameMode.CurrentMode = autoEnterSim ? RCXMode.Play : RCXMode.Build;
 			GameMode.SaveGameDetails = new SaveGameDetails(MachineStorageId.CreateNew().ToString(),
-				SaveGameMode.NewSave, gameName, path, workshopId);
+				SaveGameMode.NewSave, gameName, path);
 			// the private FullGameCompositionRoot.SwitchToGame() method gets passed to menu items for this reason
 			AccessTools.Method(typeof(FullGameCompositionRoot), "SwitchToGame").Invoke(FullGameFields.Instance, Array.Empty<object>());
 			return true;
diff --git a/TechbloxModdingAPI/Blocks/BlockIDs.cs b/TechbloxModdingAPI/Blocks/BlockIDs.cs
index 415e7ec..09016aa 100644
--- a/TechbloxModdingAPI/Blocks/BlockIDs.cs
+++ b/TechbloxModdingAPI/Blocks/BlockIDs.cs
@@ -163,6 +163,10 @@ namespace TechbloxModdingAPI.Blocks
         TruckArchSingleFlare,
         FormulaWheel = 270,
         FormulaWheelRear,
-        FormulaSeat = 277
+        FormulaSeat = 277,
+        MonsterTruckWheel = 285,
+        MonsterTruckEngine = 290,
+        MonsterTruckWheelRigNoSteering = 350,
+        MonsterTruckWheelRigWithSteering,
     }
 }
\ No newline at end of file
diff --git a/TechbloxModdingAPI/Blocks/Engines/RemovalEngine.cs b/TechbloxModdingAPI/Blocks/Engines/RemovalEngine.cs
index 4a0ea5b..7999443 100644
--- a/TechbloxModdingAPI/Blocks/Engines/RemovalEngine.cs
+++ b/TechbloxModdingAPI/Blocks/Engines/RemovalEngine.cs
@@ -23,8 +23,8 @@ namespace TechbloxModdingAPI.Blocks.Engines
                 return false;
             var connections = entitiesDB.QueryEntity<MachineGraphConnectionsEntityStruct>(target);
             var groups = entitiesDB.FindGroups<MachineGraphConnectionsEntityStruct>();
-            using var connStructMapper =
-                entitiesDB.QueryNativeMappedEntities<MachineGraphConnectionsEntityStruct>(groups, Allocator.Temp);
+            using var connStructMapper = //The allocator needs to be persistent because that's what is used in the Dispose() method
+                entitiesDB.QueryNativeMappedEntities<MachineGraphConnectionsEntityStruct>(groups, Allocator.Persistent);
             for (int i = connections.connections.Count<MachineConnectionStruct>() - 1; i >= 0; i--)
                 _connectionFactory.RemoveConnection(connections, i, connStructMapper);
             _entityFunctions.RemoveEntity<BlockEntityDescriptor>(target);
diff --git a/TechbloxModdingAPI/Tests/TechbloxModdingAPIPluginTest.cs b/TechbloxModdingAPI/Tests/TechbloxModdingAPIPluginTest.cs
index f6dba81..32ef656 100644
--- a/TechbloxModdingAPI/Tests/TechbloxModdingAPIPluginTest.cs
+++ b/TechbloxModdingAPI/Tests/TechbloxModdingAPIPluginTest.cs
@@ -268,7 +268,7 @@ namespace TechbloxModdingAPI.Tests
 	                string name = LocalizationService.Localize(data.CubeNameKey).Replace(" ", "");
 	                foreach (var rkv in toReplace)
 	                {
-		                name = Regex.Replace(name, "([^A-Za-z])" + rkv.Key + "([^A-Za-z])", "$1" + rkv.Value + "$2");
+		                name = Regex.Replace(name, rkv.Key + "([A-Z]|$)", rkv.Value + "$1");
 	                }
 	                Console.WriteLine($"{name}{(currentKey != lastKey + 1 ? $" = {currentKey}" : "")},");
 	                lastKey = currentKey;