diff --git a/assets/css/admin.css b/assets/css/admin.css
index 480d71a..bfb0475 100644
--- a/assets/css/admin.css
+++ b/assets/css/admin.css
@@ -2103,16 +2103,20 @@
    WooCommerce Sync Button
    ============================================ */
 .bnb-sync-rooms-btn {
-	display: inline-flex;
-	align-items: center;
+	display: inline-flex !important;
+	align-items: center !important;
 	gap: 6px;
+	vertical-align: middle;
 }
 
 .bnb-sync-rooms-btn .dashicons {
 	font-size: 16px;
 	width: 16px;
 	height: 16px;
-	line-height: 1;
+	line-height: 16px;
+	display: inline-block;
+	vertical-align: middle;
+	margin-top: -2px;
 }
 
 .bnb-sync-rooms-btn .dashicons.bnb-spin {
diff --git a/assets/js/admin.js b/assets/js/admin.js
index bc31c42..213b2b7 100644
--- a/assets/js/admin.js
+++ b/assets/js/admin.js
@@ -1213,7 +1213,7 @@
 			e.preventDefault();
 
 			var $btn = $(this);
-			var $status = $btn.siblings('.sync-status');
+			var $status = $btn.parent().find('.sync-status');
 
 			$btn.prop('disabled', true);
 			$btn.find('.dashicons').addClass('bnb-spin');
@@ -1230,11 +1230,19 @@
 					if (response.success) {
 						$status.html('<span class="bnb-sync-success">' + response.data.message + '</span>');
 					} else {
-						$status.html('<span class="bnb-sync-error">' + (response.data.message || 'Error') + '</span>');
+						var errorMsg = response.data && response.data.message ? response.data.message : 'Unknown error';
+						$status.html('<span class="bnb-sync-error">' + errorMsg + '</span>');
 					}
 				},
-				error: function() {
-					$status.html('<span class="bnb-sync-error">' + (wpBnbAdmin.i18n.error || 'Error occurred') + '</span>');
+				error: function(xhr, status, error) {
+					var errorMsg = wpBnbAdmin.i18n.error || 'Error occurred';
+					if (xhr.responseJSON && xhr.responseJSON.data && xhr.responseJSON.data.message) {
+						errorMsg = xhr.responseJSON.data.message;
+					} else if (error) {
+						errorMsg = error;
+					}
+					$status.html('<span class="bnb-sync-error">' + errorMsg + '</span>');
+					console.error('WP-BnB Sync Error:', status, error, xhr.responseText);
 				},
 				complete: function() {
 					$btn.prop('disabled', false);
diff --git a/src/Integration/WooCommerce/Manager.php b/src/Integration/WooCommerce/Manager.php
index e68fc2d..4490c98 100644
--- a/src/Integration/WooCommerce/Manager.php
+++ b/src/Integration/WooCommerce/Manager.php
@@ -130,7 +130,10 @@ final class Manager {
 		// Declare HPOS compatibility.
 		add_action( 'before_woocommerce_init', array( self::class, 'declare_hpos_compatibility' ) );
 
-		// Only initialize components if integration is enabled.
+		// Always register admin AJAX handlers (for settings page).
+		add_action( 'woocommerce_loaded', array( ProductSync::class, 'init_admin_ajax' ) );
+
+		// Only initialize full components if integration is enabled.
 		if ( ! self::is_enabled() ) {
 			return;
 		}
diff --git a/src/Integration/WooCommerce/ProductSync.php b/src/Integration/WooCommerce/ProductSync.php
index b58f2cf..0fe43c8 100644
--- a/src/Integration/WooCommerce/ProductSync.php
+++ b/src/Integration/WooCommerce/ProductSync.php
@@ -25,6 +25,13 @@ use Magdev\WpBnb\Taxonomies\RoomType;
  */
 final class ProductSync {
 
+	/**
+	 * Track if admin AJAX has been initialized.
+	 *
+	 * @var bool
+	 */
+	private static bool $admin_ajax_initialized = false;
+
 	/**
 	 * Initialize product synchronization.
 	 *
@@ -40,8 +47,27 @@ final class ProductSync {
 		// Add linked room info to product edit screen.
 		add_action( 'woocommerce_product_options_general_product_data', array( self::class, 'add_product_room_info' ) );
 
+		// Register admin AJAX if not already done.
+		self::init_admin_ajax();
+	}
+
+	/**
+	 * Initialize admin AJAX handlers only.
+	 *
+	 * Called separately from init() to ensure AJAX is available on settings page
+	 * even when full integration is not yet enabled.
+	 *
+	 * @return void
+	 */
+	public static function init_admin_ajax(): void {
+		if ( self::$admin_ajax_initialized ) {
+			return;
+		}
+
 		// AJAX handler for syncing all rooms.
 		add_action( 'wp_ajax_wp_bnb_sync_all_rooms', array( self::class, 'ajax_sync_all_rooms' ) );
+
+		self::$admin_ajax_initialized = true;
 	}
 
 	/**