diff --git a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/BlazeDhGenericObjectRenderer.java b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/BlazeDhGenericObjectRenderer.java
index d0e48930b..fd92d28fe 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/BlazeDhGenericObjectRenderer.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/render/blaze/BlazeDhGenericObjectRenderer.java
@@ -57,6 +57,7 @@ import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.logging.f3.F3Screen;
 import com.seibel.distanthorizons.core.render.RenderParams;
+import com.seibel.distanthorizons.core.render.RenderThreadTaskHandler;
 import com.seibel.distanthorizons.core.render.renderer.GenericRenderObjectFactory;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.objects.IDhGenericObjectVertexBufferContainer;
 import com.seibel.distanthorizons.core.render.renderer.RenderableBoxGroup;
@@ -623,10 +624,14 @@ public class BlazeDhGenericObjectRenderer implements IDhGenericRenderer
 	@Override
 	public void close()
 	{
-		if (this.vertUniformBuffer != null)
+		// close is called outside the render thread and buffer closing must be done on the render thread
+		RenderThreadTaskHandler.INSTANCE.queueRunningOnRenderThread("Generic Obj Cleanup", () ->
 		{
-			this.vertUniformBuffer.close();
-		}
+			if (this.vertUniformBuffer != null)
+			{
+				this.vertUniformBuffer.close();
+			}
+		});
 	}
 	
 	//endregion