diff --git a/Content/Maps/Main.umap b/Content/Maps/Main.umap
index 4c06c71..8ce60f2 100644
Binary files a/Content/Maps/Main.umap and b/Content/Maps/Main.umap differ
diff --git a/Content/StarterContent/Audio/Collapse01.uasset b/Content/StarterContent/Audio/Collapse01.uasset
index 9c68be4..c8b12bd 100644
Binary files a/Content/StarterContent/Audio/Collapse01.uasset and b/Content/StarterContent/Audio/Collapse01.uasset differ
diff --git a/Content/StarterContent/Blueprints/Blueprint_CeilingLight.uasset b/Content/StarterContent/Blueprints/Blueprint_CeilingLight.uasset
index e5c3daf..b5b40a2 100644
Binary files a/Content/StarterContent/Blueprints/Blueprint_CeilingLight.uasset and b/Content/StarterContent/Blueprints/Blueprint_CeilingLight.uasset differ
diff --git a/Reactor.uproject b/Reactor.uproject
index 19634e4..1a291e8 100644
--- a/Reactor.uproject
+++ b/Reactor.uproject
@@ -10,6 +10,10 @@
 			"TargetAllowList": [
 				"Editor"
 			]
+		},
+		{
+			"Name": "GPULightmass",
+			"Enabled": true
 		}
 	]
 }
\ No newline at end of file