Health App with inactive data source (Eve App)

I am trying to sync my Eve app with Apple's Healthkit.  When I initially set up Eve, it gave an option to share data with the Health app.  I clicked "allow”. Now, I see the app isn’t sending data to the Health app. In the Health app, under the Data Sources, it shows the Eve app as inactive.

My operating system and all apps are up to date. (iPhone Xs)

I have tried going to iPhone settings > Privacy > Health > Eve.. but there is nothing there.

Can anyone help?