diff --git a/docroot/profiles/humsci/su_humsci_profile/su_humsci_profile.install b/docroot/profiles/humsci/su_humsci_profile/su_humsci_profile.install
index d45a5b979..6aa69b1fd 100644
--- a/docroot/profiles/humsci/su_humsci_profile/su_humsci_profile.install
+++ b/docroot/profiles/humsci/su_humsci_profile/su_humsci_profile.install
@@ -1331,7 +1331,7 @@ function su_humsci_profile_update_9726(&$sandbox) {
     $sandbox['ids'] = array_combine($ids, $ids);
     $sandbox['total'] = count($sandbox['ids']);
   }
-  $nids = array_slice($sandbox['ids'], 0, 50);
+  $nids = array_slice($sandbox['ids'], 0, 100);
 
   /** @var \Drupal\node\NodeInterface $node */
   foreach ($node_storage->loadMultiple($nids) as $node) {
@@ -1340,6 +1340,11 @@ function su_humsci_profile_update_9726(&$sandbox) {
     $changed = FALSE;
     if ($node_settings) {
       foreach ($node_settings as $node_operation => &$node_permissions) {
+        if (!is_array($node_permissions)) {
+          // Oddly enough, we can get a "per_node" operation here. That might be
+          // a bug with the module.
+          continue;
+        }
         $clean_permissions = array_unique($node_permissions);
         if ($clean_permissions !== $node_permissions) {
           $changed = TRUE;