I have this issue with my Galaxy S20 Ultra 5G and my Galaxy Buds+.
When in the middle of a whatsapp call, and receiving a facebook call, the earbuds stop working completely, even after the call is over, the only solution is to reset the phone.
It happens every time.
Steps to reproduce:
1. Make a whatsapp call
2. While in the call, receive a facebook call
I need a solution ASAP, this is detrimental to my work.
Thanks in advance, Asaf