I have ios 9.3.1 and when I downloaded the current sleepbot update I was excited that I could open the Trends tab again without crashing. SADLY, when I hit Graphs now it will freeze the app. Not sure if this helps, but it appears to think the phone is in landscape orientation.
This app is a gift to humanity. I always recommend it to friends. Thank you for your hard work on this app.
Ceruleanraven about SleepBot - Smart Cycle Alarm with Motion & Sound Tracker, v1.3