Thoughts on what's happening to the screen on my Series 2 watch? The highlighted area is silvery, obscuring the watch display. There are no cracks or other obvious physical damage to the screen surface. It doesn't seem like water vapor or something trapped underneath the screen. It just appeared, seemingly out of nowhere. Turning the watch on or off doesn't change it. Before this appeared, the screen displayed everything in red and there was a brief, high pitch squeal. Strange. Thanks in advance. Any and all theories welcomed before I head to the Rome, Italy Apple Store.