Thank you both for the replies.
So seems like that time was a general problem and now it's only me, oh well.
I just tried today again and won another key but with same results. With today's one it's been four days without any key arriving despite winning all of them without any problems or...
Sorry but i have a problem with the game. I have not received any keys for 3 days, i win them and get the message that i have won and to look at my profile but there is nothing.
I see that this same thing has happened to some of you a few weeks ago from what I have seen on pages 37, 38 and 39...