Recently I've noticed that I have no notifications (no badge, no bubbles) for SMS/iMessage in my iPhone. I have the following settings:
- Notifications: allow, show in notification centre, sounds - note, badge app icon, show on lock screen;
- Messages: iMessage, text message forwarding - my iPad, my MacBook - all off, send and receive - my phone and email;
- Do not disturb - off.
For me this looks like a serious bug (in 9.3.5?) or a security issue, but since I've checked text message forwarding I don't know how it could be.
What else to check or how to fix this?