Before Oreo using a custom service notification with custom actions and styling does work. Now while updating to NotificationChannel's I'm getting a default notification saying 'Tap for more information or to stop the app'.
Yet I'm finding no information regarding this change or what is missing regarding custom notifications in a Service.
What has changed and how can I fix this so that I have a running background service with custom actions? That is with a CustomContentView and a CustomBigContentView.
The Service is a long running background service.