I have found 2 annoying things.
Today morning my TV turned on automatically and then shut off. I´m using firmware 0.93
I have also problem with nature motion, most time it works perfectly but sometimes it starts to judder after every 3-4 seconds and juddering lasts for 1-2 second. After restart nature motion works well again, until next time. I´m using HDMI and usb memory stick.