Today I tryed to playback a previous recording while a recording was taking place. What happened was as soon as I selected media player in the menu, the recording stopped. However, once I exited out of the media player back to the TV, the recording continued. To confirm this I stopped the recording and then played the file back with the boxes media player, and sure enough there was a missing gap in the recording. This is with the 2013-1-31 firmware. Do I need to perform a factory default/reload of firmware? Are others experiancing this? To enter the media player I am pressing menu, selecting the icon on the bottom then media player, then left arrow to DVR, then down to the recorded files.