diff --git a/src/Http/Resources/CP/Concerns/HasRequestedColumns.php b/src/Http/Resources/CP/Concerns/HasRequestedColumns.php
index f0845f4c59..f796eab78f 100644
--- a/src/Http/Resources/CP/Concerns/HasRequestedColumns.php
+++ b/src/Http/Resources/CP/Concerns/HasRequestedColumns.php
@@ -23,9 +23,10 @@ protected function visibleColumns()
 
         return collect($requested)
             ->map(function ($field) use ($columns) {
-                return $columns->get($field)->visible(true);
+                return $columns->get($field)?->visible(true);
             })
             ->merge($columns->except($requested))
+            ->filter()
             ->values();
     }
 
diff --git a/src/Http/Resources/CP/Taxonomies/ListedTerm.php b/src/Http/Resources/CP/Taxonomies/ListedTerm.php
index 9f1a94f07d..c60e6a3ca6 100644
--- a/src/Http/Resources/CP/Taxonomies/ListedTerm.php
+++ b/src/Http/Resources/CP/Taxonomies/ListedTerm.php
@@ -36,7 +36,7 @@ public function toArray($request)
             'private' => $term->private(),
 
             $this->merge($this->values([
-                'title' => $term->title(),
+                'title' => $term->taxonomy()->title() .' - '.  $term->title(),
                 'slug' => $term->slug(),
             ])),