So during phone calls, Phone app is not using proximity sensor properly. I constantly bring down notification bar, turn on airplane mode etc with my face. This is happening on the latest Android 12. Another thing that happens regularly during calls is that the screen turns off and phone locks itself. Then if I want to hang up, I need to unlock the phone first.
I downloaded Google's Phone app, and the issue is gone, so there is some kind of a bug in Asus' Phone app. It would be nice if it was resolved as it was reported a while back, and discussion about it was closed without a resolution.
original thread:
https://zentalk.asus.com/en/discussion/comment/201309