diff --git a/inc/admin-pages/customer-panel/class-checkout-admin-page.php b/inc/admin-pages/customer-panel/class-checkout-admin-page.php
index 5d5f044ea..dd07a99f1 100644
--- a/inc/admin-pages/customer-panel/class-checkout-admin-page.php
+++ b/inc/admin-pages/customer-panel/class-checkout-admin-page.php
@@ -166,9 +166,10 @@ public function output(): void {
 		wu_get_template(
 			'base/centered',
 			[
-				'screen'  => get_current_screen(),
-				'page'    => $this,
-				'content' => '[wu_checkout slug="wu-checkout"]',
+				'screen'     => get_current_screen(),
+				'page'       => $this,
+				'page_title' => $this->get_title(),
+				'content'    => '[wu_checkout slug="wu-checkout"]',
 			]
 		);
 	}
diff --git a/tests/WP_Ultimo/Checkout/Signup_Fields/Signup_Field_Site_Url_Test.php b/tests/WP_Ultimo/Checkout/Signup_Fields/Signup_Field_Site_Url_Test.php
index 54cec9ea3..47ae7b69c 100644
--- a/tests/WP_Ultimo/Checkout/Signup_Fields/Signup_Field_Site_Url_Test.php
+++ b/tests/WP_Ultimo/Checkout/Signup_Fields/Signup_Field_Site_Url_Test.php
@@ -202,6 +202,7 @@ public function test_to_fields_array_with_domain_selection(): void {
 			'display_field_attachments' => false,
 			'enable_domain_selection'   => true,
 			'available_domains'         => "example.com\nexample.org",
+			'available_domains_multi'   => "example.com\nexample.org",
 		];
 
 		$this->field->set_attributes($attributes);
diff --git a/tests/WP_Ultimo/List_Tables/Checkout_Form_List_Table_Test.php b/tests/WP_Ultimo/List_Tables/Checkout_Form_List_Table_Test.php
index 57b946f6a..f82e3b0e7 100644
--- a/tests/WP_Ultimo/List_Tables/Checkout_Form_List_Table_Test.php
+++ b/tests/WP_Ultimo/List_Tables/Checkout_Form_List_Table_Test.php
@@ -65,19 +65,20 @@ public function test_get_columns_returns_expected_keys(): void {
 		$this->assertIsArray( $columns );
 		$this->assertArrayHasKey( 'cb', $columns );
 		$this->assertArrayHasKey( 'name', $columns );
+		$this->assertArrayHasKey( 'active', $columns );
 		$this->assertArrayHasKey( 'slug', $columns );
 		$this->assertArrayHasKey( 'steps', $columns );
 		$this->assertArrayHasKey( 'id', $columns );
 	}
 
 	/**
-	 * Test get_columns returns 5 columns.
+	 * Test get_columns returns 6 columns.
 	 */
-	public function test_get_columns_returns_five_columns(): void {
+	public function test_get_columns_returns_six_columns(): void {
 
 		$columns = $this->table->get_columns();
 
-		$this->assertCount( 5, $columns );
+		$this->assertCount( 6, $columns );
 	}
 
 	// =========================================================================
diff --git a/tests/unit/API_Schema_Test.php b/tests/unit/API_Schema_Test.php
index 7a75ab349..eec810ba3 100644
--- a/tests/unit/API_Schema_Test.php
+++ b/tests/unit/API_Schema_Test.php
@@ -248,7 +248,7 @@ public function test_checkout_form_create_optional_fields(): void {
 	public function test_checkout_form_create_template_enum(): void {
 		$schema = $this->load_schema('checkout-form-create.php');
 		$this->assertArrayHasKey('template', $schema);
-		$this->assertSame(['blank', 'single-step', 'multi-step'], $schema['template']['enum']);
+		$this->assertSame(['blank', 'single-step', 'multi-step', 'simple'], $schema['template']['enum']);
 	}
 
 	/**
@@ -305,7 +305,7 @@ public function test_checkout_form_update_settings_type_is_array(): void {
 	public function test_checkout_form_update_template_enum(): void {
 		$schema = $this->load_schema('checkout-form-update.php');
 		$this->assertArrayHasKey('template', $schema);
-		$this->assertSame(['blank', 'single-step', 'multi-step'], $schema['template']['enum']);
+		$this->assertSame(['blank', 'single-step', 'multi-step', 'simple'], $schema['template']['enum']);
 	}
 
 	// =========================================================================
diff --git a/tests/unit/Checkout_Request_Test.php b/tests/unit/Checkout_Request_Test.php
index b46bf0f88..45799a0fd 100644
--- a/tests/unit/Checkout_Request_Test.php
+++ b/tests/unit/Checkout_Request_Test.php
@@ -7,7 +7,7 @@ public function test_request_or_session_accepts_empty_string(): void {
         // Ensure empty string in request overrides any default/session value
         $_REQUEST['discount_code'] = '';
 
-        $checkout = new \WP_Ultimo\Checkout\Checkout();
+        $checkout = \WP_Ultimo\Checkout\Checkout::get_instance();
 
         $value = $checkout->request_or_session('discount_code', 'DEFAULT');
 
@@ -25,7 +25,7 @@ public function test_request_or_session_accepts_empty_string(): void {
      */
     public function test_checkout_variables_always_has_discount_code_string(): void {
 
-        $checkout = new \WP_Ultimo\Checkout\Checkout();
+        $checkout = \WP_Ultimo\Checkout\Checkout::get_instance();
 
         $vars = $checkout->get_checkout_variables();