Got the 0x0744 update on HR34 on 10/22/13. Still seeing the flashing issue on recordings, haven't seen it on live TV since update. This morning, the receiver became unresponsive to remote commands. It would respond to channel up/down, would bring up the guide or playlist, but would not respond to the arrow buttons to navigate. RBR fixed the issue. This is the first time I've had to do a RBR on this HR34.