I don't know what I did... but all of my videos in the default "Video" app are all looping. When they reach the end they just go right back to the beginning and start over. At first it was just a harmless curiosity, but it's not going away and it's starting to get really annoying.
I'm also doubly worried now because I looked it up and found out that apparently... iPads aren't supposed to be able to loop like this. There's no way to turn this feature on or off that I've been able to find. Can anyone help me figure out just what is going on?