Google is actively removing functionality from Android. Starting January 9, 2019 user apps are no longer allowed to request permission to access call logs (more info).
Bubble Cloud uses call logs to auto-populate your contact-clouds with people you recently contacted.
Earlier my app was able to ask for your permission to get this information, but with Google’s new policy it is no longer allowed for apps in the Play Store.
I now moved this functionality into the Summary plugin. You will need version 2.0 or higher of the plugin installed on your phone.
Google does not allow me to update the plugin in the Play Store, but you can get the updated version from here:
It needs to be installed on your phone. Note: the app will still ask for your permission to access the call logs.