Has anyone had any problems with timers. All of timers are working correctly except 3 times in the last week I have set timers for Prison Break and 24 on my OTA channels and it seems to forget I have set these. I will check back a couple of days later and they will be gone. I have had Dish for 3 weeks. At first I was not having this issue and then they came and put up the correct Dush and now it has started. Any ideas?