Dsync in playoffs ended season with no rewards

I was playing ultimate team duos with my friend , we were both in the championship together up 31-14 about to secure our spot in the superbowl when it said I got a Dsync. Which made me frustrated but it reassured me that the game won’t be counted. So when I went to load back in my season was over and I received no rewards for the season, Xbox- Syzloh