diff --git a/core/src/main/java/com/seibel/distanthorizons/core/render/LodRenderSection.java b/core/src/main/java/com/seibel/distanthorizons/core/render/LodRenderSection.java
index d12fba56a..f8ddf4dee 100644
--- a/core/src/main/java/com/seibel/distanthorizons/core/render/LodRenderSection.java
+++ b/core/src/main/java/com/seibel/distanthorizons/core/render/LodRenderSection.java
@@ -127,6 +127,7 @@ public class LodRenderSection implements IDebugRenderable, AutoCloseable
 	// render data loading/uploading //
 	//===============================//
 	
+	// TODO cleanup, there's a lot of nested futures and duplicate error handling here and it's hard to read
 	public synchronized void uploadRenderDataToGpuAsync()
 	{
 		if (!GLProxy.hasInstance())