Was playing a duo battlegrounds match with my wife. And on my screen it said we were hit for 7 and died. But in her end it shows us hitting them for 7 and the game continuing. It booted me out of the game and I was able to spectate her play another round. I hovered over each character and it said on each of their portraits we hit them for 7 but on my portrait it said I was hit for 7. Not sure if a bug or a hack but we lost the game because of it. We were having a huge comeback.
Here you can see it shows we hit them for 7 and for me it shows I was hit for 7 and it killed me and booted me. (Was able to go back and spectate wife to grab screenshots)
imgur.com/a/eg8aHPq