After showing the stats of the event no rewards window poped up and no rewards i have received
Same goes for me, I didn't get "Golden Dirt" and "Bomber Bliss".
I don't remember from what leg each map is, but one is from leg 4 that I didn't play because of the bug and the other one I simply didn't receive after completing leg 6.
That's the ubisoft I know, making bugs in everything they do. And the support... is same as nothing...