This afternoon, all of my Facer watchfaces have switched to 24-hour format. I checked my time/date settings, and everything is OK. I turned off automatic time synching and turned it back on. I restarted the phone. I even set the time manually to a 12-hour format, and still the 24-hour format returns. This is only happening on Facer watchfaces; others are working fine. How do I get this to stop?