I also reached 2 different levels and unlocked. They do not download. I see that this has happened to many players. Most disappointing. Please if this feature will not work, then discontinue it and find something that does work. I am getting really bored with the current slots and would like to try different ones.
Good luck with this I have been waiting for a long time, would have excused it if they even bothered responding, they don't
downloaded blazing 888 slots its shows black screen