Why have my alarms stopped sounding in bedtime mode? It's only happened in the last few days. The same has happened to my husband phone and my sister-in-laws. Now it seems I can only have my alarm go off if the bedtime mode is set to turn off at the same time. I don't want to wake up to a full colour screen when I've gotten used to B&W. Anyone else have this issue and know how to solve it?