App ruined with new update – Pillow: Sleep Tracker Review

After the most recent update, my sleep tracking significantly changed and I am now looking at a different app to use. Beginning the day of the update, my app reads that I have gotten 0% REM sleep every night. Prior to the update, I was getting about 30% REM sleep per night consistently. My sleep habits and how I feel when I wake have not changed at all so something within the app has changed. Very disappointed and will be canceling my subscription and moving to a different app.
Review by Jaina2 on Pillow: Sleep Tracker.