touch screen unresponsive on wake iphone X
Since updating to iOS 15.1 (although this might be a coincidence) my iPhone X touch screen has been unresponsive on wake sometimes, especially when the phone has been in my pocket (and much less when it has been sitting on a surface). The screen does light up when I push the side button or raise it, and animations like the opening FaceID lock, carrier ID in the top left and shifting background as I tilt the phone still work, as well as volume and play/pause from tapping an AirPod. I can reset the phone with the side buttons and this sometimes solves the problem, as does waiting a few minutes. Any idea what might be up or things to try? I got the display unit replaced in September as well, so it's fresh-ish but might be a lemon?
iPhone X, iOS 15