This seems to be a weird graphic issue i am getting. It hasn’t happened before till now.
I’m seeing this small purple square in the top left corner of my screen. it’s right above the network notices and just below of the system display (I.E. Frame rate, temperature). it went away sometime mid match only to reappear again after a death the following match and remained even when exiting the match. i alt-tab out and it didn’t display there leading me to think its a problem overwatch has.