Hello,
This is mybpersonal observation about whatsapp call ing related . I am unable to contact my friends to connect call there is shwoing only u r call is connected but not hear voice of my friends.
Also there is unable to show last seen, profile image and status .i am very disappointed about that. Also unable to backup my chat in google drive .i am faceing tgis issue last couple of days and I am also done uninstall and install again but same problem.