H1621410058221 , via OnePlus Nord , Nov 9, 2021 : Lately i have been experiencing voice drop in calls after update 184.108.40.206 AC01DA. SOT has decreased significantly and battery drains much faster than earlier. These guys deliberately introduce bugs so that we upgrade our phones. My first one plus phone and experience has not been that pleasant. Everytime i experience one or two bugs here and there. Anyone else with same?