WhatsApp Notification

Hello, I stopped getting any notification (sound, banners...) from WhatsApp. I have already done: - switched on/off the phone, updated iOS, checked WhatsApp is updated, reset the iPhone setting, checked all notification is allowed, tested with Wifi or Mobile data connection.

I have my AppleWatch synchronized - here I also stopped getting notifications and it worked before.

Noticing this behaviour since about 23-24 Jan 20.

Thanky you for any suggetions.