diff --git a/c2me-opts-chunk-access/src/main/java/com/ishland/c2me/opts/chunk_access/mixin/region_capture/MixinChunkStatus.java b/c2me-opts-chunk-access/src/main/java/com/ishland/c2me/opts/chunk_access/mixin/region_capture/MixinChunkStatus.java
index e83e51e00..29c68dcb3 100644
--- a/c2me-opts-chunk-access/src/main/java/com/ishland/c2me/opts/chunk_access/mixin/region_capture/MixinChunkStatus.java
+++ b/c2me-opts-chunk-access/src/main/java/com/ishland/c2me/opts/chunk_access/mixin/region_capture/MixinChunkStatus.java
@@ -44,14 +44,16 @@ public CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>> runGenerationTask(
                                                                                     List<Chunk> chunks) {
         try {
             final ChunkStatus thiz = (ChunkStatus) (Object) this;
-            CurrentWorldGenState.setCurrentRegion(new ChunkRegion(world,chunks, thiz, -1));
+            CurrentWorldGenState.setCurrentRegion(new ChunkRegion(world, chunks, thiz, -1));
             Chunk chunk = chunks.get(chunks.size() / 2);
             Finishable finishable = FlightProfiler.INSTANCE.startChunkGenerationProfiling(chunk.getPos(), world.getRegistryKey(), this.toString());
             CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>> completableFuture = this.generationTask.doWork(thiz, executor, world, generator, structureTemplateManager, lightingProvider, fullChunkConverter, chunks, chunk);
             return completableFuture.thenApply((either) -> {
-                if (chunk instanceof ProtoChunk protoChunk && !protoChunk.getStatus().isAtLeast(thiz)) {
-                    protoChunk.setStatus(thiz);
-                }
+                either.ifLeft(chunk1 -> {
+                    if (chunk1 instanceof ProtoChunk protoChunk && !protoChunk.getStatus().isAtLeast(thiz)) {
+                        protoChunk.setStatus(thiz);
+                    }
+                });
 
                 if (finishable != null) {
                     finishable.finish();