Didn´t get the rewards

I was in a game, the final whistle blew, I won the game, after the final whistle a message appeared saying that the connection to the servers had been lost, I logged back into UT and a message appeared saying that I had left the game, even though it had already ended and it was your problem, I lost my progress in Rivals, I was on fire and didn't get the progress or the RPoints.
Want this fixed