Initially I could change it, but all of a sudden it stopped changing. Now it won’t let me change it from auto, even after resetting it many times. This was installed as an update, rather than a clean install. I’ll try a clean one and see if I can work out what causes it to lock onto auto.
EDIT: I just tried a completely clean install. This time it was stuck on auto right from the start. So I re-installed 1.0.1 and set it to 4:3. Then I re-installed 1.0.2, and it was still set to 4:3. So I cycled through the options until I hit auto, and then it wouldn’t change again. The moment it hits auto, even before you leave the menu, it jams on there.
I forgot to mention, I’m running files over an SMB network, if that makes any difference.