diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index f0a340bc9a..a283373686 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -74,7 +74,7 @@ namespace pocketmine {
 	use raklib\RakLib;
 
 	const VERSION = "Alpha_1.4dev";
-	const API_VERSION = "1.2.0";
+	const API_VERSION = "1.2.1";
 	const CODENAME = "絶好(Zekkou)ケーキ(Cake)";
 	const MINECRAFT_VERSION = "v0.9.5 alpha";
 	const PHP_VERSION = "5.5";
diff --git a/src/pocketmine/level/Level.php b/src/pocketmine/level/Level.php
index ba7f0620b0..dedc4a2bc6 100644
--- a/src/pocketmine/level/Level.php
+++ b/src/pocketmine/level/Level.php
@@ -63,6 +63,7 @@ use pocketmine\network\protocol\SetTimePacket;
 use pocketmine\network\protocol\UpdateBlockPacket;
 use pocketmine\Player;
 use pocketmine\plugin\Plugin;
+use pocketmine\scheduler\AsyncTask;
 use pocketmine\Server;
 use pocketmine\tile\Sign;
 use pocketmine\tile\Spawnable;
@@ -1411,9 +1412,11 @@ class Level implements ChunkManager, Metadatable{
 					}
 					unset($this->chunkSendQueue[$index]);
 				}else{
-					$task = $this->provider->requestChunkTask($x, $z);
-					$this->server->getScheduler()->scheduleAsyncTask($task);
 					$this->chunkSendTasks[$index] = true;
+					$task = $this->provider->requestChunkTask($x, $z);
+					if($task instanceof AsyncTask){
+						$this->server->getScheduler()->scheduleAsyncTask($task);
+					}
 				}
 			}
 		}
diff --git a/src/pocketmine/level/format/mcregion/ChunkRequestTask.php b/src/pocketmine/level/format/mcregion/ChunkRequestTask.php
deleted file mode 100644
index badd3c4192..0000000000
--- a/src/pocketmine/level/format/mcregion/ChunkRequestTask.php
+++ /dev/null
@@ -1,123 +0,0 @@
-<?php
-
-/*
- *
- *  ____            _        _   __  __ _                  __  __ ____
- * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
- * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
- * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
- * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * @author PocketMine Team
- * @link http://www.pocketmine.net/
- *
- *
-*/
-
-namespace pocketmine\level\format\mcregion;
-
-use pocketmine\level\Level;
-use pocketmine\nbt\NBT;
-use pocketmine\scheduler\AsyncTask;
-use pocketmine\Server;
-use pocketmine\tile\Spawnable;
-use pocketmine\utils\Binary;
-
-class ChunkRequestTask extends AsyncTask{
-
-	protected $levelId;
-	protected $chunkX;
-	protected $chunkZ;
-	protected $compressionLevel;
-
-	protected $blocks;
-	protected $data;
-	protected $skyLight;
-	protected $blockLight;
-
-	/** @var string[256] */
-	protected $biomeIds;
-	/** @var int[] */
-	protected $biomeColors;
-
-	protected $tiles;
-
-	public function __construct(McRegion $level, $levelId, $chunkX, $chunkZ){
-		$this->levelId = $levelId;
-		$this->chunkX = $chunkX;
-		$this->chunkZ = $chunkZ;
-		$chunk = $level->getChunk($chunkX, $chunkZ, false);
-		if(!($chunk instanceof Chunk)){
-			throw new \Exception("Invalid Chunk sent");
-		}
-		$this->blocks = $chunk->getBlockIdArray();
-		$this->data = $chunk->getBlockDataArray();
-		$this->skyLight = $chunk->getBlockSkyLightArray();
-		$this->blockLight = $chunk->getBlockLightArray();
-		$this->biomeIds = $chunk->getBiomeIdArray();
-		$this->biomeColors = $chunk->getBiomeColorArray();
-
-		$tiles = "";
-		$nbt = new NBT(NBT::LITTLE_ENDIAN);
-		foreach($chunk->getTiles() as $tile){
-			if($tile instanceof Spawnable){
-				$nbt->setData($tile->getSpawnCompound());
-				$tiles .= $nbt->write();
-			}
-		}
-
-		$this->tiles = $tiles;
-
-		$this->compressionLevel = Level::$COMPRESSION_LEVEL;
-
-	}
-
-	public function onRun(){
-		$biomeColors = "";
-
-		foreach($this->biomeColors as $color){
-			$biomeColors .= Binary::writeInt($color);
-		}
-
-		$ordered = zlib_encode(Binary::writeLInt($this->chunkX) . Binary::writeLInt($this->chunkZ) . $this->blocks . $this->data . $this->skyLight . $this->blockLight . $this->biomeIds . $biomeColors . $this->tiles, ZLIB_ENCODING_DEFLATE, $this->compressionLevel);
-
-		$this->setResult($ordered);
-	}
-
-	public function getColumn(&$data, $x, $z){
-		$i = ($z << 4) + $x;
-		$column = "";
-		for($y = 0; $y < 128; ++$y){
-			$column .= $data{($y << 8) + $i};
-		}
-		return $column;
-	}
-
-	public function getHalfColumn(&$data, $x, $z){
-		$i = ($z << 3) + ($x >> 1);
-		$column = "";
-		if(($x & 1) === 0){
-			for($y = 0; $y < 128; $y += 2){
-				$column .= ($data{($y << 7) + $i} & "\x0f") | chr((ord($data{(($y + 1) << 7) + $i}) & 0x0f) << 4);
-			}
-		}else{
-			for($y = 0; $y < 128; $y += 2){
-				$column .= chr((ord($data{($y << 7) + $i}) & 0xf0) >> 4) | ($data{(($y + 1) << 7) + $i} & "\xf0");
-			}
-		}
-		return $column;
-	}
-
-	public function onCompletion(Server $server){
-		$level = $server->getLevel($this->levelId);
-		if($level instanceof Level and $this->hasResult()){
-			$level->chunkRequestCallback($this->chunkX, $this->chunkZ, $this->getResult());
-		}
-	}
-
-}
\ No newline at end of file
diff --git a/src/pocketmine/level/format/mcregion/McRegion.php b/src/pocketmine/level/format/mcregion/McRegion.php
index 472951352e..1be3e67274 100644
--- a/src/pocketmine/level/format/mcregion/McRegion.php
+++ b/src/pocketmine/level/format/mcregion/McRegion.php
@@ -32,6 +32,8 @@ use pocketmine\nbt\tag\Int;
 use pocketmine\nbt\tag\Long;
 use pocketmine\nbt\tag\String;
 use pocketmine\Player;
+use pocketmine\tile\Spawnable;
+use pocketmine\utils\Binary;
 
 class McRegion extends BaseLevelProvider{
 
@@ -105,7 +107,40 @@ class McRegion extends BaseLevelProvider{
 	}
 
 	public function requestChunkTask($x, $z){
-		return new ChunkRequestTask($this, $this->getLevel()->getID(), $x, $z);
+		$chunk = $this->getChunk($x, $z, false);
+		if(!($chunk instanceof Chunk)){
+			throw new \Exception("Invalid Chunk sent");
+		}
+
+		$tiles = "";
+		$nbt = new NBT(NBT::LITTLE_ENDIAN);
+		foreach($chunk->getTiles() as $tile){
+			if($tile instanceof Spawnable){
+				$nbt->setData($tile->getSpawnCompound());
+				$tiles .= $nbt->write();
+			}
+		}
+
+		$biomeColors = "";
+
+		foreach($chunk->getBiomeColorArray() as $color){
+			$biomeColors .= Binary::writeInt($color);
+		}
+
+		$ordered = zlib_encode(
+			Binary::writeLInt($x) . Binary::writeLInt($z) .
+			$chunk->getBlockIdArray() .
+			$chunk->getBlockDataArray() .
+			$chunk->getBlockSkyLightArray() .
+			$chunk->getBlockLightArray() .
+			$chunk->getBiomeIdArray() .
+			$biomeColors .
+			$tiles
+		, ZLIB_ENCODING_DEFLATE, Level::$COMPRESSION_LEVEL);
+
+		$this->getLevel()->chunkRequestCallback($x, $z, $ordered);
+
+		return null;
 	}
 
 	public function unloadChunks(){