diff --git a/fieldable_panels_panes.install b/fieldable_panels_panes.install
index dad5c15..ff7d18c 100644
--- a/fieldable_panels_panes.install
+++ b/fieldable_panels_panes.install
@@ -381,7 +381,7 @@ function fieldable_panels_panes_update_7108() {
   // Store possible existing bundles provided by other modules.
   $bundles = array();
   $entity_info = entity_get_info('fieldable_panels_pane');
-  
+
   // No bundles defined. This could happen if the module was updated and cache
   // cleared before update was run as entity info's cache will no longer
   // contain the old default.
@@ -393,7 +393,7 @@ function fieldable_panels_panes_update_7108() {
       ),
     );
   }
-  
+
   foreach ($entity_info['bundles'] as $bundle_name => $bundle_info) {
     $bundles[] = $bundle_info['label'];
 
@@ -441,7 +441,7 @@ function fieldable_panels_panes_update_7111() {
  * Update all Panelizer displays to point non-reusable FPPs to the vid instead
  * of the fpid.
  */
-function fieldable_panels_panes_update_7112() {
+function fieldable_panels_panes_update_7112(&$sandbox) {
   if (!module_exists('panelizer')) {
     return t('Panelizer is not installed, so nothing to do.');
   }
@@ -450,7 +450,52 @@ function fieldable_panels_panes_update_7112() {
     return t('Pane locking is not enabled, so nothing to do.');
   }
 
-  // @todo Update all Panelizer displays.
+  // Update all Panelizer displays.
+  if (!isset($sandbox['progress'])) {
+    $sandbox['progress'] = 0;
+    $sandbox['limit'] = 1;
+  }
+
+  // Get a list of all FPIDs for Panelizer displays.
+  $results = db_query("SELECT DISTINCT fpp.fpid as fpid, fpp.vid as vid
+    FROM {fieldable_panels_panes} fpp
+    INNER JOIN {panels_pane} pp
+      ON fpp.fpid = SUBSTRING_INDEX(pp.subtype, ':', -1)
+    INNER JOIN {panelizer_entity} pe
+      ON pe.did = pp.did
+    WHERE (pp.subtype LIKE 'fpid:%' OR pp.subtype LIKE 'current:%')
+      AND fpp.reusable != 1
+    ORDER BY fpp.fpid");
+
+  // If there are no records, there's nothing to do.
+  if ($results->rowCount() == 0) {
+    return t('No records need fixing.');
+  }
+
+  // Total records that must be processed.
+  $sandbox['max'] = $results->rowCount();
+
+  // Loop through the FPPs.
+  foreach ($results as $record) {
+    $fstr = 'fpid:' . $record->fpid;
+    $vstr = 'vid:' . $record->vid;
+    // Check to see if there is a matching panel pane.
+    $sql = db_query('SELECT pid FROM {panels_pane} WHERE subtype = :var', array(':var' => $fstr))->fetchCol();
+
+    if (!empty($sql)) {
+      // If there is a matching panel pane, update the fpids to vids.
+      $query = db_update('panels_pane')
+        ->fields(array('subtype' => $vstr))
+        ->condition('subtype', $fstr)
+        ->execute();
+    }
+    // Increment $sandbox
+    $sandbox['progress']++;
+  }
+
+  $sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
+
+  return t('Fixed @count record(s) (out of @total) that were using the same display.', array('@count' => $sandbox['progress'], '@total' => $sandbox['max']));
 }
 
 /**