diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 3f1cf0c34..de9adca9d 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1445,9 +1445,7 @@ class Server{
 
 	public static function microSleep(int $microseconds){
 		Server::$sleeper->synchronized(function(int $ms){
-			var_dump("Sleeping $ms");
 			Server::$sleeper->wait($ms);
-			var_dump("Finished sleep $ms");
 		}, $microseconds);
 	}
 
@@ -1461,255 +1459,259 @@ class Server{
 	public function __construct(\ClassLoader $autoloader, \ThreadedLogger $logger, $filePath, $dataPath, $pluginPath){
 		self::$instance = $this;
 		self::$sleeper = \ThreadedFactory::create();
-
 		$this->autoloader = $autoloader;
 		$this->logger = $logger;
-		$this->filePath = $filePath;
-		if(!file_exists($dataPath . "worlds/")){
-			mkdir($dataPath . "worlds/", 0777);
-		}
 
-		if(!file_exists($dataPath . "players/")){
-			mkdir($dataPath . "players/", 0777);
-		}
+		try{
 
-		if(!file_exists($pluginPath)){
-			mkdir($pluginPath, 0777);
-		}
-
-		$this->dataPath = realpath($dataPath) . DIRECTORY_SEPARATOR;
-		$this->pluginPath = realpath($pluginPath) . DIRECTORY_SEPARATOR;
-
-		$this->console = new CommandReader();
-
-		$version = new VersionString($this->getPocketMineVersion());
-
-		$this->logger->info("Loading pocketmine.yml...");
-		if(!file_exists($this->dataPath . "pocketmine.yml")){
-			$content = file_get_contents($this->filePath . "src/pocketmine/resources/pocketmine.yml");
-			if($version->isDev()){
-				$content = str_replace("preferred-channel: stable", "preferred-channel: beta", $content);
+			$this->filePath = $filePath;
+			if(!file_exists($dataPath . "worlds/")){
+				mkdir($dataPath . "worlds/", 0777);
 			}
-			@file_put_contents($this->dataPath . "pocketmine.yml", $content);
-		}
-		$this->config = new Config($this->dataPath . "pocketmine.yml", Config::YAML, []);
 
-		$this->logger->info("Loading server properties...");
-		$this->properties = new Config($this->dataPath . "server.properties", Config::PROPERTIES, [
-			"motd" => "Minecraft: PE Server",
-			"server-port" => 19132,
-			"white-list" => false,
-			"announce-player-achievements" => true,
-			"spawn-protection" => 16,
-			"max-players" => 20,
-			"allow-flight" => false,
-			"spawn-animals" => true,
-			"spawn-mobs" => true,
-			"gamemode" => 0,
-			"force-gamemode" => false,
-			"hardcore" => false,
-			"pvp" => true,
-			"difficulty" => 1,
-			"generator-settings" => "",
-			"level-name" => "world",
-			"level-seed" => "",
-			"level-type" => "DEFAULT",
-			"enable-query" => true,
-			"enable-rcon" => false,
-			"rcon.password" => substr(base64_encode(@Utils::getRandomBytes(20, false)), 3, 10),
-			"auto-save" => true,
-		]);
-
-		$this->forceLanguage = $this->getProperty("settings.force-language", false);
-		$this->baseLang = new BaseLang($this->getProperty("settings.language", BaseLang::FALLBACK_LANGUAGE));
-		$this->logger->info($this->getLanguage()->translateString("language.selected", [$this->getLanguage()->getName(), $this->getLanguage()->getLang()]));
-
-		$this->memoryManager = new MemoryManager($this);
-
-		$this->logger->info($this->getLanguage()->translateString("pocketmine.server.start", [TextFormat::AQUA . $this->getVersion()]));
-
-		if(($poolSize = $this->getProperty("settings.async-workers", "auto")) === "auto"){
-			$poolSize = ServerScheduler::$WORKERS;
-			$processors = Utils::getCoreCount() - 2;
-
-			if($processors > 0){
-				$poolSize = max(1, $processors);
+			if(!file_exists($dataPath . "players/")){
+				mkdir($dataPath . "players/", 0777);
 			}
-		}
 
-		ServerScheduler::$WORKERS = $poolSize;
+			if(!file_exists($pluginPath)){
+				mkdir($pluginPath, 0777);
+			}
 
-		if($this->getProperty("network.batch-threshold", 256) >= 0){
-			Network::$BATCH_THRESHOLD = (int) $this->getProperty("network.batch-threshold", 256);
-		}else{
-			Network::$BATCH_THRESHOLD = -1;
-		}
-		$this->networkCompressionLevel = $this->getProperty("network.compression-level", 7);
-		$this->networkCompressionAsync = $this->getProperty("network.async-compression", true);
+			$this->dataPath = realpath($dataPath) . DIRECTORY_SEPARATOR;
+			$this->pluginPath = realpath($pluginPath) . DIRECTORY_SEPARATOR;
 
-		$this->autoTickRate = (bool) $this->getProperty("level-settings.auto-tick-rate", true);
-		$this->autoTickRateLimit = (int) $this->getProperty("level-settings.auto-tick-rate-limit", 20);
-		$this->alwaysTickPlayers = (int) $this->getProperty("level-settings.always-tick-players", false);
-		$this->baseTickRate = (int) $this->getProperty("level-settings.base-tick-rate", 1);
+			$this->console = new CommandReader();
 
-		$this->scheduler = new ServerScheduler();
+			$version = new VersionString($this->getPocketMineVersion());
 
-		if($this->getConfigBoolean("enable-rcon", false) === true){
-			$this->rcon = new RCON($this, $this->getConfigString("rcon.password", ""), $this->getConfigInt("rcon.port", $this->getPort()), ($ip = $this->getIp()) != "" ? $ip : "0.0.0.0", $this->getConfigInt("rcon.threads", 1), $this->getConfigInt("rcon.clients-per-thread", 50));
-		}
+			$this->logger->info("Loading pocketmine.yml...");
+			if(!file_exists($this->dataPath . "pocketmine.yml")){
+				$content = file_get_contents($this->filePath . "src/pocketmine/resources/pocketmine.yml");
+				if($version->isDev()){
+					$content = str_replace("preferred-channel: stable", "preferred-channel: beta", $content);
+				}
+				@file_put_contents($this->dataPath . "pocketmine.yml", $content);
+			}
+			$this->config = new Config($this->dataPath . "pocketmine.yml", Config::YAML, []);
 
-		$this->entityMetadata = new EntityMetadataStore();
-		$this->playerMetadata = new PlayerMetadataStore();
-		$this->levelMetadata = new LevelMetadataStore();
+			$this->logger->info("Loading server properties...");
+			$this->properties = new Config($this->dataPath . "server.properties", Config::PROPERTIES, [
+				"motd" => "Minecraft: PE Server",
+				"server-port" => 19132,
+				"white-list" => false,
+				"announce-player-achievements" => true,
+				"spawn-protection" => 16,
+				"max-players" => 20,
+				"allow-flight" => false,
+				"spawn-animals" => true,
+				"spawn-mobs" => true,
+				"gamemode" => 0,
+				"force-gamemode" => false,
+				"hardcore" => false,
+				"pvp" => true,
+				"difficulty" => 1,
+				"generator-settings" => "",
+				"level-name" => "world",
+				"level-seed" => "",
+				"level-type" => "DEFAULT",
+				"enable-query" => true,
+				"enable-rcon" => false,
+				"rcon.password" => substr(base64_encode(@Utils::getRandomBytes(20, false)), 3, 10),
+				"auto-save" => true,
+			]);
 
-		$this->operators = new Config($this->dataPath . "ops.txt", Config::ENUM);
-		$this->whitelist = new Config($this->dataPath . "white-list.txt", Config::ENUM);
-		if(file_exists($this->dataPath . "banned.txt") and !file_exists($this->dataPath . "banned-players.txt")){
-			@rename($this->dataPath . "banned.txt", $this->dataPath . "banned-players.txt");
-		}
-		@touch($this->dataPath . "banned-players.txt");
-		$this->banByName = new BanList($this->dataPath . "banned-players.txt");
-		$this->banByName->load();
-		@touch($this->dataPath . "banned-ips.txt");
-		$this->banByIP = new BanList($this->dataPath . "banned-ips.txt");
-		$this->banByIP->load();
+			$this->forceLanguage = $this->getProperty("settings.force-language", false);
+			$this->baseLang = new BaseLang($this->getProperty("settings.language", BaseLang::FALLBACK_LANGUAGE));
+			$this->logger->info($this->getLanguage()->translateString("language.selected", [$this->getLanguage()->getName(), $this->getLanguage()->getLang()]));
 
-		$this->maxPlayers = $this->getConfigInt("max-players", 20);
-		$this->setAutoSave($this->getConfigBoolean("auto-save", true));
+			$this->memoryManager = new MemoryManager($this);
 
-		if($this->getConfigBoolean("hardcore", false) === true and $this->getDifficulty() < 3){
-			$this->setConfigInt("difficulty", 3);
-		}
+			$this->logger->info($this->getLanguage()->translateString("pocketmine.server.start", [TextFormat::AQUA . $this->getVersion()]));
 
-		define("pocketmine\\DEBUG", (int) $this->getProperty("debug.level", 1));
-		if($this->logger instanceof MainLogger){
-			$this->logger->setLogDebug(\pocketmine\DEBUG > 1);
-		}
+			if(($poolSize = $this->getProperty("settings.async-workers", "auto")) === "auto"){
+				$poolSize = ServerScheduler::$WORKERS;
+				$processors = Utils::getCoreCount() - 2;
 
-		if(\pocketmine\DEBUG >= 0){
-			@cli_set_process_title($this->getName() . " " . $this->getPocketMineVersion());
-		}
+				if($processors > 0){
+					$poolSize = max(1, $processors);
+				}
+			}
 
-		$this->logger->info($this->getLanguage()->translateString("pocketmine.server.networkStart", [$this->getIp() === "" ? "*" : $this->getIp(), $this->getPort()]));
-		define("BOOTUP_RANDOM", @Utils::getRandomBytes(16));
-		$this->serverID = Utils::getMachineUniqueId($this->getIp() . $this->getPort());
+			ServerScheduler::$WORKERS = $poolSize;
 
-		$this->getLogger()->debug("Server unique id: " . $this->getServerUniqueId());
-		$this->getLogger()->debug("Machine unique id: " . Utils::getMachineUniqueId());
+			if($this->getProperty("network.batch-threshold", 256) >= 0){
+				Network::$BATCH_THRESHOLD = (int) $this->getProperty("network.batch-threshold", 256);
+			}else{
+				Network::$BATCH_THRESHOLD = -1;
+			}
+			$this->networkCompressionLevel = $this->getProperty("network.compression-level", 7);
+			$this->networkCompressionAsync = $this->getProperty("network.async-compression", true);
 
-		$this->network = new Network($this);
-		$this->network->setName($this->getMotd());
+			$this->autoTickRate = (bool) $this->getProperty("level-settings.auto-tick-rate", true);
+			$this->autoTickRateLimit = (int) $this->getProperty("level-settings.auto-tick-rate-limit", 20);
+			$this->alwaysTickPlayers = (int) $this->getProperty("level-settings.always-tick-players", false);
+			$this->baseTickRate = (int) $this->getProperty("level-settings.base-tick-rate", 1);
+
+			$this->scheduler = new ServerScheduler();
+
+			if($this->getConfigBoolean("enable-rcon", false) === true){
+				$this->rcon = new RCON($this, $this->getConfigString("rcon.password", ""), $this->getConfigInt("rcon.port", $this->getPort()), ($ip = $this->getIp()) != "" ? $ip : "0.0.0.0", $this->getConfigInt("rcon.threads", 1), $this->getConfigInt("rcon.clients-per-thread", 50));
+			}
+
+			$this->entityMetadata = new EntityMetadataStore();
+			$this->playerMetadata = new PlayerMetadataStore();
+			$this->levelMetadata = new LevelMetadataStore();
+
+			$this->operators = new Config($this->dataPath . "ops.txt", Config::ENUM);
+			$this->whitelist = new Config($this->dataPath . "white-list.txt", Config::ENUM);
+			if(file_exists($this->dataPath . "banned.txt") and !file_exists($this->dataPath . "banned-players.txt")){
+				@rename($this->dataPath . "banned.txt", $this->dataPath . "banned-players.txt");
+			}
+			@touch($this->dataPath . "banned-players.txt");
+			$this->banByName = new BanList($this->dataPath . "banned-players.txt");
+			$this->banByName->load();
+			@touch($this->dataPath . "banned-ips.txt");
+			$this->banByIP = new BanList($this->dataPath . "banned-ips.txt");
+			$this->banByIP->load();
+
+			$this->maxPlayers = $this->getConfigInt("max-players", 20);
+			$this->setAutoSave($this->getConfigBoolean("auto-save", true));
+
+			if($this->getConfigBoolean("hardcore", false) === true and $this->getDifficulty() < 3){
+				$this->setConfigInt("difficulty", 3);
+			}
+
+			define("pocketmine\\DEBUG", (int) $this->getProperty("debug.level", 1));
+			if($this->logger instanceof MainLogger){
+				$this->logger->setLogDebug(\pocketmine\DEBUG > 1);
+			}
+
+			if(\pocketmine\DEBUG >= 0){
+				@cli_set_process_title($this->getName() . " " . $this->getPocketMineVersion());
+			}
+
+			$this->logger->info($this->getLanguage()->translateString("pocketmine.server.networkStart", [$this->getIp() === "" ? "*" : $this->getIp(), $this->getPort()]));
+			define("BOOTUP_RANDOM", @Utils::getRandomBytes(16));
+			$this->serverID = Utils::getMachineUniqueId($this->getIp() . $this->getPort());
+
+			$this->getLogger()->debug("Server unique id: " . $this->getServerUniqueId());
+			$this->getLogger()->debug("Machine unique id: " . Utils::getMachineUniqueId());
+
+			$this->network = new Network($this);
+			$this->network->setName($this->getMotd());
 
 
-		$this->logger->info($this->getLanguage()->translateString("pocketmine.server.info", [
-			$this->getName(),
-			($version->isDev() ? TextFormat::YELLOW : "") . $version->get(true) . TextFormat::WHITE,
-			$this->getCodename(),
-			$this->getApiVersion()
-		]));
-		$this->logger->info($this->getLanguage()->translateString("pocketmine.server.license", [$this->getName()]));
+			$this->logger->info($this->getLanguage()->translateString("pocketmine.server.info", [
+				$this->getName(),
+				($version->isDev() ? TextFormat::YELLOW : "") . $version->get(true) . TextFormat::WHITE,
+				$this->getCodename(),
+				$this->getApiVersion()
+			]));
+			$this->logger->info($this->getLanguage()->translateString("pocketmine.server.license", [$this->getName()]));
 
-		Timings::init();
+			Timings::init();
 
-		$this->consoleSender = new ConsoleCommandSender();
-		$this->commandMap = new SimpleCommandMap($this);
+			$this->consoleSender = new ConsoleCommandSender();
+			$this->commandMap = new SimpleCommandMap($this);
 
-		$this->registerEntities();
-		$this->registerTiles();
+			$this->registerEntities();
+			$this->registerTiles();
 
-		InventoryType::init();
-		Block::init();
-		Item::init();
-		Biome::init();
-		Effect::init();
-		Enchantment::init();
-		Attribute::init();
-		/** TODO: @deprecated */
-		TextWrapper::init();
-		$this->craftingManager = new CraftingManager();
+			InventoryType::init();
+			Block::init();
+			Item::init();
+			Biome::init();
+			Effect::init();
+			Enchantment::init();
+			Attribute::init();
+			/** TODO: @deprecated */
+			TextWrapper::init();
+			$this->craftingManager = new CraftingManager();
 
-		$this->pluginManager = new PluginManager($this, $this->commandMap);
-		$this->pluginManager->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this->consoleSender);
-		$this->pluginManager->setUseTimings($this->getProperty("settings.enable-profiling", false));
-		$this->profilingTickRate = (float) $this->getProperty("settings.profile-report-trigger", 20);
-		$this->pluginManager->registerInterface(PharPluginLoader::class);
-		$this->pluginManager->registerInterface(ScriptPluginLoader::class);
+			$this->pluginManager = new PluginManager($this, $this->commandMap);
+			$this->pluginManager->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this->consoleSender);
+			$this->pluginManager->setUseTimings($this->getProperty("settings.enable-profiling", false));
+			$this->profilingTickRate = (float) $this->getProperty("settings.profile-report-trigger", 20);
+			$this->pluginManager->registerInterface(PharPluginLoader::class);
+			$this->pluginManager->registerInterface(ScriptPluginLoader::class);
 
-		set_exception_handler([$this, "exceptionHandler"]);
-		register_shutdown_function([$this, "crashDump"]);
+			register_shutdown_function([$this, "crashDump"]);
 
-		$this->queryRegenerateTask = new QueryRegenerateEvent($this, 5);
-		$this->network->registerInterface(new RakLibInterface($this));
+			$this->queryRegenerateTask = new QueryRegenerateEvent($this, 5);
+			$this->network->registerInterface(new RakLibInterface($this));
 
-		$this->pluginManager->loadPlugins($this->pluginPath);
+			$this->pluginManager->loadPlugins($this->pluginPath);
 
-		$this->updater = new AutoUpdater($this, $this->getProperty("auto-updater.host", "www.pocketmine.net"));
+			$this->updater = new AutoUpdater($this, $this->getProperty("auto-updater.host", "www.pocketmine.net"));
 
-		$this->enablePlugins(PluginLoadOrder::STARTUP);
+			$this->enablePlugins(PluginLoadOrder::STARTUP);
 
-		LevelProviderManager::addProvider($this, Anvil::class);
-		LevelProviderManager::addProvider($this, McRegion::class);
-		if(extension_loaded("leveldb")){
-			$this->logger->debug($this->getLanguage()->translateString("pocketmine.debug.enable"));
-			LevelProviderManager::addProvider($this, LevelDB::class);
-		}
+			LevelProviderManager::addProvider($this, Anvil::class);
+			LevelProviderManager::addProvider($this, McRegion::class);
+			if(extension_loaded("leveldb")){
+				$this->logger->debug($this->getLanguage()->translateString("pocketmine.debug.enable"));
+				LevelProviderManager::addProvider($this, LevelDB::class);
+			}
 
 
-		Generator::addGenerator(Flat::class, "flat");
-		Generator::addGenerator(Normal::class, "normal");
-		Generator::addGenerator(Normal::class, "default");
-		Generator::addGenerator(Nether::class, "hell");
-		Generator::addGenerator(Nether::class, "nether");
+			Generator::addGenerator(Flat::class, "flat");
+			Generator::addGenerator(Normal::class, "normal");
+			Generator::addGenerator(Normal::class, "default");
+			Generator::addGenerator(Nether::class, "hell");
+			Generator::addGenerator(Nether::class, "nether");
 
-		foreach((array) $this->getProperty("worlds", []) as $name => $worldSetting){
-			if($this->loadLevel($name) === false){
-				$seed = $this->getProperty("worlds.$name.seed", time());
-				$options = explode(":", $this->getProperty("worlds.$name.generator", Generator::getGenerator("default")));
-				$generator = Generator::getGenerator(array_shift($options));
-				if(count($options) > 0){
-					$options = [
-						"preset" => implode(":", $options),
-					];
-				}else{
-					$options = [];
+			foreach((array) $this->getProperty("worlds", []) as $name => $worldSetting){
+				if($this->loadLevel($name) === false){
+					$seed = $this->getProperty("worlds.$name.seed", time());
+					$options = explode(":", $this->getProperty("worlds.$name.generator", Generator::getGenerator("default")));
+					$generator = Generator::getGenerator(array_shift($options));
+					if(count($options) > 0){
+						$options = [
+							"preset" => implode(":", $options),
+						];
+					}else{
+						$options = [];
+					}
+
+					$this->generateLevel($name, $seed, $generator, $options);
+				}
+			}
+
+			if($this->getDefaultLevel() === null){
+				$default = $this->getConfigString("level-name", "world");
+				if(trim($default) == ""){
+					$this->getLogger()->warning("level-name cannot be null, using default");
+					$default = "world";
+					$this->setConfigString("level-name", "world");
+				}
+				if($this->loadLevel($default) === false){
+					$seed = $this->getConfigInt("level-seed", time());
+					$this->generateLevel($default, $seed === 0 ? time() : $seed);
 				}
 
-				$this->generateLevel($name, $seed, $generator, $options);
-			}
-		}
-
-		if($this->getDefaultLevel() === null){
-			$default = $this->getConfigString("level-name", "world");
-			if(trim($default) == ""){
-				$this->getLogger()->warning("level-name cannot be null, using default");
-				$default = "world";
-				$this->setConfigString("level-name", "world");
-			}
-			if($this->loadLevel($default) === false){
-				$seed = $this->getConfigInt("level-seed", time());
-				$this->generateLevel($default, $seed === 0 ? time() : $seed);
+				$this->setDefaultLevel($this->getLevelByName($default));
 			}
 
-			$this->setDefaultLevel($this->getLevelByName($default));
+
+			$this->properties->save(true);
+
+			if(!($this->getDefaultLevel() instanceof Level)){
+				$this->getLogger()->emergency($this->getLanguage()->translateString("pocketmine.level.defaultError"));
+				$this->forceShutdown();
+
+				return;
+			}
+
+			if($this->getProperty("ticks-per.autosave", 6000) > 0){
+				$this->autoSaveTicks = (int) $this->getProperty("ticks-per.autosave", 6000);
+			}
+
+			$this->enablePlugins(PluginLoadOrder::POSTWORLD);
+
+			$this->start();
+		}catch(\Throwable $e){
+			$this->exceptionHandler($e);
 		}
-
-
-		$this->properties->save(true);
-
-		if(!($this->getDefaultLevel() instanceof Level)){
-			$this->getLogger()->emergency($this->getLanguage()->translateString("pocketmine.level.defaultError"));
-			$this->forceShutdown();
-
-			return;
-		}
-
-		if($this->getProperty("ticks-per.autosave", 6000) > 0){
-			$this->autoSaveTicks = (int) $this->getProperty("ticks-per.autosave", 6000);
-		}
-
-		$this->enablePlugins(PluginLoadOrder::POSTWORLD);
-
-		$this->start();
 	}
 
 	/**