Endscreen not correct

Somehow the endscreen is not accurate for me. In one of my recent games it showed the first placed with only 6 champions, even though he was level 7 with obviously 7 champions on the boards when I lost the final match against him. And also it showed him with only 1 3-star unit, even though he upgraded 2 more. It feels like the endscreen was like 10 minutes behind what's actually going on.

Does anybody else have the same issues?