Fix cleaning, add assertion

src/main/java/me/cortex/voxy/client/core/rendering/building/RenderGenerationService.java

@@ -337,6 +337,9 @@ public class RenderGenerationService {
             }
             this.taskMapLock.unlockWrite(stamp);
         }
+        if (this.taskQueueCount.get() != 0) {
+            throw new IllegalStateException();
+        }
     }
 
     private long lastChangedTime = 0;

src/main/java/me/cortex/voxy/client/core/rendering/hierachical/AsyncNodeManager.java

@@ -667,7 +667,6 @@ public class AsyncNodeManager {
             throw new RuntimeException(e);
         }
 
-        //TODO CLEAN
         while (true) {
             var buffer = this.requestBatchQueue.poll();
             if (buffer == null) break;
@@ -675,7 +674,7 @@ public class AsyncNodeManager {
         }
 
         while (true) {
-            var buffer = this.requestBatchQueue.poll();
+            var buffer = this.removeBatchQueue.poll();
             if (buffer == null) break;
             buffer.free();
         }
@@ -686,6 +685,12 @@ public class AsyncNodeManager {
             buffer.free();
         }
 
+        while (true) {
+            var section = this.childUpdateQueue.poll();
+            if (section == null) break;
+            section.release();
+        }
+
         if (RESULT_HANDLE.get(this) != null) {
             var result = (SyncResults)RESULT_HANDLE.getAndSet(this, null);
             result.geometryUpload.free();

src/main/java/me/cortex/voxy/commonImpl/VoxyInstance.java

@@ -127,7 +127,7 @@ public class VoxyInstance {
         this.importManager.cancelImport(world);
 
         if (world.getActiveSectionCount() != 0) {
-            Logger.warn("Waiting for world to finish use");
+            Logger.warn("Waiting for world to finish use: " + world );
             while (world.getActiveSectionCount() != 0) {
                 try {
                     Thread.sleep(100);