Is the watch supposed to do the "wiggling icons" thing for rearranging and deleting apps? I was messing around on the phone app and I somehow got what looked like a 90% opaque white overlay over the home screen of the watch with all the icons wiggling behind it. I tapped the watch screen and moved one of them inadvertently. At least one icon had the little X (delete) in the upper corner. Is this a bug? Anyone else seen this?