diff --git a/includes/Api/ShippingController.php b/includes/Api/ShippingController.php
index eb90ef9..b59eac8 100644
--- a/includes/Api/ShippingController.php
+++ b/includes/Api/ShippingController.php
@@ -277,16 +277,29 @@ class ShippingController extends WP_REST_Controller {
 					// Debug: Log new state
 					error_log( sprintf( '[WooNooW] New enabled value: %s', $new_enabled_value ) );
 
-					// Save to database
+					// Save to database (wp_options table)
 					$saved = update_option( $option_key, $current_settings, 'yes' );
 					error_log( sprintf( '[WooNooW] update_option(%s) returned: %s', $option_key, $saved ? 'true' : 'false' ) );
 					
-					// CRITICAL: Clear the zone's method cache so it reloads from DB
+					// CRITICAL: Also update the zone_methods table (where WooCommerce admin reads from)
+					global $wpdb;
+					$table_name = $wpdb->prefix . 'woocommerce_shipping_zone_methods';
+					$updated = $wpdb->update(
+						$table_name,
+						array( 'is_enabled' => $enabled ? 1 : 0 ),
+						array( 'instance_id' => $instance_id ),
+						array( '%d' ),
+						array( '%d' )
+					);
+					error_log( sprintf( '[WooNooW] Updated zone_methods table: %s rows affected', $updated !== false ? $updated : 'ERROR' ) );
+					
+					// Clear the zone's method cache so it reloads from DB
 					delete_transient( 'wc_shipping_method_count' );
 					wp_cache_delete( 'shipping_zones', 'woocommerce' );
 					wp_cache_delete( $zone_id, 'shipping_zones' );
+					\WC_Cache_Helper::get_transient_version( 'shipping', true );
 					
-					// Also update the in-memory property so WooCommerce sees it immediately
+					// Also update the in-memory property
 					$method->enabled = $new_enabled_value;
 
 					// Fire action hook for other plugins/code