FIX: `nil` error in list, incorrect count in reviewable pending

app/views/list/list.erb

@@ -75,7 +75,7 @@
             <span class='posts' title='<%= t 'posts' %>'><%= t.posts_count %></span>
           </td>
           <td>
-            <%= I18n.l(t.last_posted_at, format: :date_only) %>
+            <%= I18n.l(t.last_posted_at || t.created_at, format: :date_only) %>
           </td>
         </tr>
       <% end %>

lib/new_post_manager.rb

@@ -233,7 +233,7 @@ class NewPostManager
     result.reviewable = reviewable
     result.reason = reason if reason
     result.check_errors(errors)
-    result.pending_count = Reviewable.where(created_by: @user).pending.count
+    result.pending_count = ReviewableQueuedPost.where(created_by: @user).pending.count
     result
   end