It's just a simple answer. I'm a collector of ubisoft games and it's frustrating that I cannot get the rewards from uplay when I wasted Uplay coins on the game.

When I asked to recieve the reward from Assassin's Creed: Revelations bc the servers were down and was impossible to get the online challenges they gave me the coins and completed the challenge which sounds fair to me. But with Rayman Legends I've read that from Ubisoft:
"Those features are currently disabled, and we are unable to confirm if they will be operational again in the future."

And the problem is that when I asked for support to give me the rewards because is no longer online, I was told that "if we are unable to confirm if they will be operational in the future, we can't give you the challenges" which is something frustrating because I, as a consumer, am not able to know if that is going to be working again or not.

So please, clarify if it's going to happen or not, and if not, give to those who ask the challenges, I've already paid for the game, the coins are going to be invested in another game challenges, so nobody loses nothing, it's a winwin, otherwise, we, as consumers, lose trust, coins and get frustrated for nothing.