diff --git a/src/pocketmine/block/Liquid.php b/src/pocketmine/block/Liquid.php
index 363ddedad..2d4858611 100644
--- a/src/pocketmine/block/Liquid.php
+++ b/src/pocketmine/block/Liquid.php
@@ -220,7 +220,7 @@ abstract class Liquid extends Transparent{
 						$this->getLevel()->scheduleUpdate($this, $this->tickRate());
 					}
 				}elseif($flag){
-					$this->getLevel()->scheduleUpdate($this, $this->tickRate());
+					//$this->getLevel()->scheduleUpdate($this, $this->tickRate());
 					//$this->updateFlow();
 				}
 			}else{
diff --git a/src/raklib b/src/raklib
index 3d55400c5..91442549e 160000
--- a/src/raklib
+++ b/src/raklib
@@ -1 +1 @@
-Subproject commit 3d55400c5a4a2d05a8de1c7c97418d01085d34c4
+Subproject commit 91442549ec4edcb81f0216e383ed0de622b2158f