diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index 157cf030f..4b77378d7 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -2113,6 +2113,8 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 					case PlayerActionPacket::ACTION_ABORT_BREAK:
 						$this->lastBreak = PHP_INT_MAX;
 						break;
+					case PlayerActionPacket::ACTION_STOP_BREAK:
+						break;
 					case PlayerActionPacket::ACTION_RELEASE_ITEM:
 						if($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)){
 							if($this->inventory->getItemInHand()->getId() === Item::BOW){
@@ -2244,6 +2246,8 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 						$this->spawnToAll();
 						$this->scheduleUpdate();
 						break;
+					case PlayerActionPacket::ACTION_JUMP:
+						break;
 					case PlayerActionPacket::ACTION_START_SPRINT:
 						$ev = new PlayerToggleSprintEvent($this, true);
 						$this->server->getPluginManager()->callEvent($ev);
diff --git a/src/pocketmine/network/protocol/ContainerSetSlotPacket.php b/src/pocketmine/network/protocol/ContainerSetSlotPacket.php
index 3e6a42007..21b47b1a5 100644
--- a/src/pocketmine/network/protocol/ContainerSetSlotPacket.php
+++ b/src/pocketmine/network/protocol/ContainerSetSlotPacket.php
@@ -33,12 +33,14 @@ class ContainerSetSlotPacket extends DataPacket{
 	public $hotbarSlot;
 	/** @var Item */
 	public $item;
+	public $unknown;
 
 	public function decode(){
 		$this->windowid = $this->getByte();
 		$this->slot = $this->getVarInt();
 		$this->hotbarSlot = $this->getVarInt();
 		$this->item = $this->getSlot();
+		$this->unknown = $this->getByte();
 	}
 
 	public function encode(){
@@ -47,6 +49,7 @@ class ContainerSetSlotPacket extends DataPacket{
 		$this->putVarInt($this->slot);
 		$this->putVarInt($this->hotbarSlot);
 		$this->putSlot($this->item);
+		$this->putByte($this->unknown);
 	}
 
 }