Downgraded rating no longer supports watch

I really liked this app and used it every night. I have a sleep disorder and it was great to be able to share the nightly results with my Dr. It also helped me to understand how my daily activities, stress level and chronic pain (I hate taking controlled drugs) affect my sleep. After the last update it disappeared from my Apple Watch and although the developer points out how his upgrade supports IOS 10 he no longer shows the watch icon for the app. I wish I could give it no stars because its useless to me now.

weeble57 about Sleep++, v2.1