My roamio refused to record mlb today at 4:30pm pacific. It showed as recording in the guide, but not in myshows. I even started a manual record, and again it didn't show up in myshows. I have an OTA setup. I was able to start it recording after I pulled the power and rebooted it. I had a football game on fox recording prior to the baseball game, could this have been the issue? What does tivo do when you have told it to record show a from 1:30-5:00 and show b from 4:30-.... both on the same channel. Only 1 other show was shown to be recording, so there were enough tuners. Does it record from the same channel into both overlapping shows? Anyone else have this problem?