diff --git a/system/libs/Settings.php b/system/libs/Settings.php
index 86b2b41b..bfa85237 100644
--- a/system/libs/Settings.php
+++ b/system/libs/Settings.php
@@ -129,6 +129,9 @@ class Settings implements ArrayAccess
 			if (is_bool($value)) {
 				$settingsDb[$key] = $value ? 'true' : 'false';
 			}
+			elseif (is_array($value)) {
+				$settingsDb[$key] = $value;
+			}
 			else {
 				$settingsDb[$key] = (string)$value;
 			}
@@ -530,8 +533,11 @@ class Settings implements ArrayAccess
 
 	public static function saveConfig($config, $filename, &$content = '')
 	{
-		$content = "<?php" . PHP_EOL .
-			"\$config['installed'] = true;" . PHP_EOL;
+		$content = "<?php" . PHP_EOL;
+
+		unset($config['installed']);
+
+		$content .= "\$config['installed'] = true;" . PHP_EOL;
 
 		foreach ($config as $key => $value) {
 			$content .= "\$config['$key'] = ";
diff --git a/system/settings.php b/system/settings.php
index d95e16d7..26245ea3 100644
--- a/system/settings.php
+++ b/system/settings.php
@@ -1588,7 +1588,13 @@ Sent by MyAAC,<br/>
 		'beforeSave' => function(&$settings, &$values) {
 			global $config;
 
-			$configToSave = [];
+			$configOriginal = $config;
+			unset($config);
+
+			$config = [];
+			require BASE . 'config.local.php';
+
+			$configToSave = $config;
 
 			$server_path = '';
 			$database = [];
@@ -1625,7 +1631,7 @@ Sent by MyAAC,<br/>
 			// if fail - revert the setting and inform the user
 			if (!file_exists($server_path . 'config.lua')) {
 				error('Server Path is invalid - cannot find config.lua in the directory. Setting have been reverted.');
-				$configToSave['server_path'] = $config['server_path'];
+				$configToSave['server_path'] = $configOriginal['server_path'];
 			}
 
 			// test database connection
@@ -1633,7 +1639,7 @@ Sent by MyAAC,<br/>
 			if ($database['database_overwrite'] && !Settings::testDatabaseConnection($database)) {
 				foreach ($database as $key => $value) {
 					if (!in_array($key, ['database_log', 'database_persistent'])) { // ignore these two
-						$configToSave[$key] = $config[$key];
+						$configToSave[$key] = $configOriginal[$key];
 					}
 				}
 			}