diff --git a/src/API/ServerAPI.php b/src/API/ServerAPI.php
index 0053ba6f55..21e08e9f73 100644
--- a/src/API/ServerAPI.php
+++ b/src/API/ServerAPI.php
@@ -204,10 +204,10 @@ class ServerAPI{
 	}
 
 	public function __destruct(){
-		foreach($this->apiList as $ob){
-			if(is_callable($ob, "__destruct")){
+		foreach($this->apiList as $i => $ob){
+			if(method_exists($ob, "__destruct")){
 				$ob->__destruct();
-				unset($this->apiList[$ob]);
+				unset($this->apiList[$i]);
 			}
 		}
 	}
diff --git a/src/world/Level.php b/src/world/Level.php
index 40b8086c8a..4e383a6ec1 100644
--- a/src/world/Level.php
+++ b/src/world/Level.php
@@ -128,7 +128,7 @@ class Level{
 	
 	public function __destruct(){
 		if(isset($this->level)){
-			$this->save();
+			$this->save(false, false);
 			$this->level->close();
 			unset($this->level);
 		}