diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/worldGeneration/BatchGenerationEnvironment.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/worldGeneration/BatchGenerationEnvironment.java
index 9909e74d2..dada6fde6 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/worldGeneration/BatchGenerationEnvironment.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/worldGeneration/BatchGenerationEnvironment.java
@@ -43,6 +43,7 @@ import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
@@ -161,7 +162,7 @@ public final class BatchGenerationEnvironment extends AbstractBatchGenerationEnv
 	
 	//=================Generation Step===================
 	
-	public final LinkedList<GenerationEvent> generationEventList = new LinkedList<>();
+	public final LinkedBlockingQueue<GenerationEvent> generationEventList = new LinkedBlockingQueue<>();
 	public final GlobalParameters params;
 	public final StepStructureStart stepStructureStart = new StepStructureStart(this);
 	public final StepStructureReference stepStructureReference = new StepStructureReference(this);
diff --git a/coreSubProjects b/coreSubProjects
index 6fa0c802d..89e92504e 160000
--- a/coreSubProjects
+++ b/coreSubProjects
@@ -1 +1 @@
-Subproject commit 6fa0c802dc4fe0b1b8cbc7c18f8667e83d5f5f8c
+Subproject commit 89e92504e47f3e1a9639e13da6dda672e5b38a67