Disconnecting after every rivals win !!!!

Came back and won 5-4 in the perfect match on Coop rivals, I (the host) disconnected and got a DNF warning, my mate got the points on his rivals and got no DNF warning, 4 times this has happened now, resulting in losses and loss of coins on my account, for a game as established as FC26 this sort of thing shouldnt be happening repeatedly over and over, its starting to really agitate me, is there anything that can be done ????