There is suddenly no notification sound on my S23 Ultra. It happens atleast twice a week. I need to restart my phone to make it work again! Please fix this bug..

Since yesterday I could see my phone ringing but no one calls. There are no call logs and no incoming calls even in whatsapp. Its happening frequently.Please fix it. Very annoying and disappointed from such a premium device S23 Ultra !!

I have been facing strange issue on S23Ultra. Whenever I open messaging app and click on any message I see the typing box keeps flickering. Tried to reset cache and data but still issue persists.