If after the beta and all the other things you get the same issues from other people and there are ways to replicate the problem by your developers, please let us know how we can get rid of it, I want to play on slots so bad but I can't right now, its been a really tiring work to get it working and find a way to play but I couldn't so I am giving up right now and gonna wait for you guys to figure out a way or I will just not play slots I guess. Wouldn't be the end of the world but really wanted to play it.
I had a same issue with Slot game. It solved without doning anything. I don't know what was the problem and I don't know how it was solved.
I neither logged out and logged in again nor changed my browser. I only opened the website and saw the slot game is available.