Problem with update

The app is good but this recent update has made me unable to record for several nights. Normally there is a button that I press that would go from “Sleep” to “Hold If Awake” but now it turns red and just freezes. I can’t rely on the app to wake me up because it doesn’t register that I am sleeping due to the button being frozen. Please fix, thank you!

Nyccole about Sleepzy - Sleep Cycle Tracker, v1.6