diff --git a/src/material/block/solid/Dirt.php b/src/material/block/solid/Dirt.php
index 286066a2de..9f64967d53 100644
--- a/src/material/block/solid/Dirt.php
+++ b/src/material/block/solid/Dirt.php
@@ -33,7 +33,7 @@ class DirtBlock extends SolidBlock{
 
 	public function onActivate(Item $item, Player $player){
 		if($item->isHoe()){
-			if(($this->gamemode & 0x01) === 0){
+			if(($player->gamemode & 0x01) === 0){
 				$item->useOn($this);
 			}
 			$this->level->setBlock($this, BlockAPI::get(FARMLAND, 0));
diff --git a/src/material/block/solid/Grass.php b/src/material/block/solid/Grass.php
index 947a8bbf9c..9bcbf5af77 100644
--- a/src/material/block/solid/Grass.php
+++ b/src/material/block/solid/Grass.php
@@ -44,7 +44,7 @@ class GrassBlock extends SolidBlock{
 			TallGrassObject::growGrass($this->level, $this, new Random());
 			return true;
 		}elseif($item->isHoe()){
-			if(($this->gamemode & 0x01) === 0){
+			if(($player->gamemode & 0x01) === 0){
 				$item->useOn($this);
 			}
 			$this->level->setBlock($this, new FarmlandBlock());
diff --git a/src/network/MinecraftInterface.php b/src/network/MinecraftInterface.php
index 84574ad0c7..c5866a9b5f 100644
--- a/src/network/MinecraftInterface.php
+++ b/src/network/MinecraftInterface.php
@@ -171,6 +171,7 @@ class MinecraftInterface{
 			$raw = str_split(gzdeflate($raw, DEFLATEPACKET_LEVEL), $MTU - 9); // - 1 - 2 - 2 - 2 - 2
 			$count = count($raw);
 			$messageID = $this->chunked[$CID][0][0]++;
+			$this->chunked[$CID][0][0] &= 0xFFFF;
 			if(!isset($this->needCheck[$CID])){
 				$this->needCheck[$CID] = array();
 			}