Wishlist not working?

I was away for several months and now that I'm back I realised that the Wishlist button in giveaways didn't show me anything, even if there were giveaways of games in my wishlist in it. Then I found out that Steam's wishlist has changed from what it used to be, at least from a graphic point of view. But I mention it since it might be connected. Has anyone else had this problem?