diff --git a/server/ControlScripts/Scopes/LightHubScope.php b/server/ControlScripts/Scopes/LightHubScope.php
index 845139e..2248288 100644
--- a/server/ControlScripts/Scopes/LightHubScope.php
+++ b/server/ControlScripts/Scopes/LightHubScope.php
@@ -13,13 +13,6 @@
 			["type" => "relay", "alias" => "light_hub_1", "channel" => 1],
 			["type" => "button", "alias" => "master_room_btns", "channel" => 0],
 		]);
-
-		$this -> add_sync_connection([
-			["type" => "relay", "alias" => "light_hub_1", "channel" => 2],
-			["type" => "button", "alias" => "master_room_btns", "channel" => 1],
-			["type" => "button", "alias" => "buttons_office_room", "channel" => 0],
-			["type" => "button", "alias" => "btns_hall2_1", "channel" => 0],
-		]);
 	}
 	
 	public function register_events_handlers(): void {
diff --git a/server/ControlScripts/Scopes/SpotlightsScope.php b/server/ControlScripts/Scopes/SpotlightsScope.php
index 90de4e3..99e7b25 100644
--- a/server/ControlScripts/Scopes/SpotlightsScope.php
+++ b/server/ControlScripts/Scopes/SpotlightsScope.php
@@ -146,13 +146,13 @@
 				$btns_block_api -> set_channel_state("mute", 3);
 			}
 
-			$this -> helper() -> sync_btn_channels($this -> sync_map, $btns_block -> alias);
+			$this -> helper() -> sync_btn_channels($this -> sync_map(), $btns_block -> alias);
 		});
 	}
 
 	protected function btns_click_handlers($alias): void {
 		$self = $this;
-		$buttons = $this -> helper() -> prepare_sync_map_by_alias($this -> sync_map, $alias);
+		$buttons = $this -> helper() -> prepare_sync_map_by_alias($this -> sync_map(), $alias);
 		foreach($buttons as $btn_channel => $entry) { 
 			if($entry[0]["type"] != "relay") {
 				continue;
@@ -167,7 +167,7 @@
 
 				if($relay_api instanceof \SHServ\Tools\DeviceAPI\Relay and $btns_block_api instanceof \SHServ\Tools\DeviceAPI\Button) {
 					$relay_api -> toggle_channel($relay_channel);
-					$this -> helper() -> sync_relay_to_btns($this -> sync_map, $relay_alias);
+					$this -> helper() -> sync_relay_to_btns($this -> sync_map(), $relay_alias);
 				}
 			});
 		}
diff --git a/server/SHServ/Helpers/DeviceScriptsHelper.php b/server/SHServ/Helpers/DeviceScriptsHelper.php
index 2420de0..e0e3cc8 100644
--- a/server/SHServ/Helpers/DeviceScriptsHelper.php
+++ b/server/SHServ/Helpers/DeviceScriptsHelper.php
@@ -150,6 +150,10 @@
 	public function prepare_sync_map_by_alias(Array $sync_map, String $alias): Array {
 		$result = [];
 
+		if(!isset($sync_map["connections"])) {
+			return $result;
+		}
+
 		foreach($sync_map["connections"] as $connection) {
 			foreach($connection as $device_entry) {
 				if($device_entry["alias"] != $alias) {					
diff --git a/server/SHServ/Middleware/ControlScripts.php b/server/SHServ/Middleware/ControlScripts.php
index a078190..034fbdb 100644
--- a/server/SHServ/Middleware/ControlScripts.php
+++ b/server/SHServ/Middleware/ControlScripts.php
@@ -11,7 +11,7 @@
 	protected $device_scripts_helper;
 	protected static $regular_scripts = [];
 	protected static $actions_scripts = [];
-	protected $sync_map = [
+	protected static $sync_map_storage = [
 		"connection" => [],
 	];
 
@@ -21,8 +21,8 @@
 	abstract protected function register_actions_scripts(): void;
 
 	public function __construct() {
-		list($scope_folder, $scope_name) = explode("\\", str_replace("SHServ", "", static::class));
-		
+		list($scope_folder, $scope_name) = explode("\\", str_replace("\\Scopes", "", str_replace("SHServ", "", static::class)));
+
 		if($scope_folder != "ControlScripts" or (new Scripts()) -> script_state("scope", $scope_name)) {
 			$this -> register_sync_map();
 			$this -> register_events_handlers();
@@ -160,10 +160,10 @@
 	}
 
 	protected function add_sync_connection(Array $sync_connection) {
-		$this -> sync_map["connection"][] = $sync_connection;
+		self::$sync_map_storage["connection"][] = $sync_connection;
 	}
 
 	public function sync_map() {
-		return $this -> sync_map;
+		return self::$sync_map_storage;
 	}
 }
\ No newline at end of file