diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 9658c4901..1dc6fd5bc 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -2053,7 +2053,7 @@ class Server{
 		try{
 			$dump = new CrashDump($this);
 		}catch(\Exception $e){
-			$this->logger->critical("Could create Crash Dump: " . $e->getMessage());
+			$this->logger->critical("Could not create Crash Dump: " . $e->getMessage());
 			return;
 		}
 
diff --git a/src/pocketmine/scheduler/ServerScheduler.php b/src/pocketmine/scheduler/ServerScheduler.php
index dd712cb7e..3d2e3995b 100644
--- a/src/pocketmine/scheduler/ServerScheduler.php
+++ b/src/pocketmine/scheduler/ServerScheduler.php
@@ -31,7 +31,7 @@ use pocketmine\utils\PluginException;
 use pocketmine\utils\ReversePriorityQueue;
 
 class ServerScheduler{
-	public static $WORKERS = 4;
+	public static $WORKERS = 1;
 	/**
 	 * @var ReversePriorityQueue<Task>
 	 */