diff --git a/includes/class-siti-stock-supplier-exports.php b/includes/class-siti-stock-supplier-exports.php
index 7b90f25..cd294fa 100644
--- a/includes/class-siti-stock-supplier-exports.php
+++ b/includes/class-siti-stock-supplier-exports.php
@@ -178,7 +178,6 @@ class Siti_Stock_Supplier_Exports {
 			? $settings['supplier_exports']
 			: array();
 
-		$configured = $this->ensure_defaults( $configured );
 		$configured = $this->ensure_distinct_meta_suppliers( $configured );
 
 		uasort(
@@ -471,37 +470,6 @@ class Siti_Stock_Supplier_Exports {
 		}
 	}
 
-	/**
-	 * Ensure default suppliers exist in config.
-	 *
-	 * @param array<string,mixed> $configured Configured values.
-	 * @return array<string,array<string,mixed>>
-	 */
-	private function ensure_defaults( array $configured ) {
-		foreach ( $this->get_default_suppliers() as $key => $data ) {
-			if ( isset( $configured[ $key ] ) ) {
-				if ( empty( $configured[ $key ]['supplier'] ) ) {
-					$configured[ $key ]['supplier'] = $data['label'];
-				}
-				$configured[ $key ]['time'] = $this->normalize_time(
-					isset( $configured[ $key ]['time'] ) ? $configured[ $key ]['time'] : $data['time']
-				);
-				if ( ! isset( $configured[ $key ]['enabled'] ) ) {
-					$configured[ $key ]['enabled'] = $data['enabled'];
-				}
-				continue;
-			}
-
-			$configured[ $key ] = array(
-				'supplier' => $data['label'],
-				'time'     => $data['time'],
-				'enabled'  => $data['enabled'],
-			);
-		}
-
-		return $configured;
-	}
-
 	/**
 	 * Add entries for suppliers found in product meta.
 	 *
@@ -509,22 +477,21 @@ class Siti_Stock_Supplier_Exports {
 	 * @return array<string,mixed>
 	 */
 	private function ensure_distinct_meta_suppliers( array $configured ) {
+		$result = array();
+
 		foreach ( $this->get_distinct_suppliers() as $supplier ) {
-			$key = $this->normalize_supplier_key( $supplier );
-
-			if ( isset( $configured[ $key ] ) ) {
-				$configured[ $key ]['supplier'] = $supplier;
-				continue;
-			}
-
-			$configured[ $key ] = array(
+			$key       = $this->normalize_supplier_key( $supplier );
+			$existing  = isset( $configured[ $key ] ) ? $configured[ $key ] : array();
+			$result[ $key ] = array(
 				'supplier' => $supplier,
-				'time'     => $this->get_default_time_for_key( $key ),
-				'enabled'  => $this->is_default_enabled( $key ),
+				'time'     => $this->normalize_time(
+					isset( $existing['time'] ) ? $existing['time'] : $this->get_default_time_for_key( $key )
+				),
+				'enabled'  => isset( $existing['enabled'] ) ? (bool) $existing['enabled'] : $this->is_default_enabled( $key ),
 			);
 		}
 
-		return $configured;
+		return $result;
 	}
 
 	/**
diff --git a/siti-stock-plugin.php b/siti-stock-plugin.php
index 168cc20..c3d2f2e 100644
--- a/siti-stock-plugin.php
+++ b/siti-stock-plugin.php
@@ -3,7 +3,7 @@
  * Plugin Name:       Siti Stock Plugin
  * Plugin URI:        https://github.com/SitiWeb/siti-stock-plugin
  * Description:       Synchroniseert WooCommerce voorraad met het externe Siti voorraadplatform.
- * Version:           1.2.5
+ * Version:           1.2.6
  * Author:            Siti Web
  * Author URI:        https://www.siti.nl
  * Requires PHP:      8.1
@@ -16,7 +16,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'SITI_STOCK_PLUGIN_VERSION', '1.2.5' );
+define( 'SITI_STOCK_PLUGIN_VERSION', '1.2.6' );
 define( 'SITI_STOCK_PLUGIN_FILE', __FILE__ );
 define( 'SITI_STOCK_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );