App broke after last update – Alarm Night Clock / Music Review

After the last update for IOS 11, that app doesn’t function properly. It works fine as long as you don’t change the orientation of the screen. When you turn it to landscape, the screen goes black and nothing works. If you go back to portrait, you can see the first number, or most of the first number, but everything is just black and you can’t press anything to turn on any alarms.
Review by k5clm on Alarm Night Clock / Music.