I have whole house dvr so I record some shows on the upstairs dvr and some shows on the downstairs dvr. We recently went away for 2 weeks. Both Dvrs are about 60% full. I can usually see all shows on the main tv but since we came home not all of the shows are visible downstairs (main tv) but I can see them upstairs where they are recorded. I can see the recent episodes downstairs, just not the ones from a few weeks ago. Any ideas?