Video stops

Sometimes when I’m watching a video on WD TV Media Player, the video shuts down half way (when I put the file onto My Passport the file wasn’t corrupt, when I checked again later on it was).

How do you people shut down the media player, do you just press the off button or eject the external hard disk and then shut down?

(I also had a problem with videos running through each other, after unplugging the adapter and plugging it in again it was fine. Really strange!)

Would be nice if the makers of the WD TV Media Player added some extra languages; Dutch, Swedish etc. are not included, but Korean etc. are, shouldn’t this be adjusted to the market on which it’s sold.