Interested to know other people's experiences. I had to wait a long time on the phone today - calling the local medical practice to book a covid test for a family member.

Wife called it in the morning and gave my phone. I missed their first call so when I saw it I called back - bummer because that put on a 90-minute wait pattern (thank $deity for Bluetooth earbuds). 

In the meantime I missed five calls from them. At no time my phone beeped or showed another incoming call. 

Interesting the unanswered incoming calls are shown on the call log but they were never announced. 

Could it be because I was using WiFi calling on the first call? 

The handset is running Android 11 with the standard Google phone app.