It’s been determined that the overnight software update feature that was introduced in iOS 9.0 disables any alarms you have set (at least in the native iOS Clock app). Oops…

Late to Work? Blame Apple!

Unfortunately the problem was not addressed in the recent iOS 9.1 update, so be warned.

It’s not the first time Apple’s been to blame for being late to work – more details at AppleInsider’s article.