diff --git a/node_export.module b/node_export.module
index 8bdadb9..052fa6c 100755
--- a/node_export.module
+++ b/node_export.module
@@ -38,7 +38,7 @@ function node_export_menu() {
     'description' => 'Configure the settings for Node export.',
     'file' => 'node_export.pages.inc',
   );
-  $selected_formats = variable_get('node_export_format', array('drupal'));
+  $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
   if (count(array_filter($selected_formats)) > 1) {
     $format_handlers = node_export_format_handlers();
     foreach ($format_handlers as $format_handler => $format) {
@@ -218,7 +218,7 @@ function node_export_node_operations() {
   $operations = array();
   if (user_access('export nodes')) {
 
-    $selected_formats = variable_get('node_export_format', array('drupal'));
+    $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
     if (count(array_filter($selected_formats)) > 1) {
       $format_handlers = node_export_format_handlers();
       foreach ($format_handlers as $format_handler => $format) {
@@ -258,7 +258,7 @@ function node_export_bulk_operation($nodes = NULL, $format = NULL, $delivery = N
 function node_export_action_info() {
   $actions = array();
   if (user_access('export nodes')) {
-    $selected_formats = variable_get('node_export_format', array('drupal'));
+    $selected_formats = variable_get('node_export_format', array('drupal' => 'drupal'));
     $format_handlers = node_export_format_handlers();
     foreach ($format_handlers as $format_handler => $format) {
       if (!empty($selected_formats[$format_handler])) {
@@ -296,10 +296,13 @@ function node_export_action_info() {
 function node_export_action_form($context, &$form_state, $format = NULL) {
   // Get the name of the vbo views field
   $vbo = _views_bulk_operations_get_field($form_state['build_info']['args'][0]);
+
   // Adjust the selection in case the user chose 'select all'
-  _views_bulk_operations_adjust_selection($form_state['selection'], $form_state['select_all_pages'], $vbo);
+  if (!empty($form_state['select_all_pages'])) {
+    views_bulk_operations_direct_adjust($form_state['selection'], $vbo);
+  }
   $nodes = array_combine($form_state['selection'], $form_state['selection']);
-  return node_export_bulk_operation($nodes);
+  return node_export_bulk_operation($nodes, $format);
 }
 
 /**
@@ -347,7 +350,7 @@ function node_export($nids, $format = NULL, $msg_t = 't') {
 
   // Get the node code from the format handler
   $format_handlers = node_export_format_handlers();
-  $node_export_format = variable_get('node_export_format', array('drupal'));
+  $node_export_format = variable_get('node_export_format', array('drupal' => 'drupal'));
   $format_handler = $format ? $format : reset($node_export_format);
   if (!isset($format_handlers[$format_handler])) {
     $format_handler = 'drupal';