omg this. The YouTube android app is a disaster. Incoherent, poor propagation of what I've watched between devices, no obvious UI for how to stop watching a v

omg this. The YouTube android app is a disaster. Incoherent, poor propagation of what I've watched between devices, no obvious UI for how to stop watching a video (back button just thumbnails it so you can navigate - you have to swipe-sideways the video to actually close it), and it locks up for a long time starting up a video. Also, the fact that vertically-filmed cellphone videos don't fill the screen when you try to watch them in portrait mode is so bone-headed it's actually funny.