At a casino that doesn't have a reputation and is young enough to be used as a place to gamble, there will always be problems and there are always reasons for refusing to pay out the big winnings of its customers.
Cases like this often happen and we as gamblers can only accept decisions without being able to ask for proof, because if we ask the casino for proof they will only answer for security reasons and cannot publish the evidence.
After that the casino looks right and the innocent customer looks wrong when it's all because the casino's bankroll is not enough to pay its customers' winnings.
I don't know about the withdrawal of funds, so I haven't checked it yet, but today I tried to play and even managed to win 18,5k satoshi, but it's not serious to withdraw such amounts. It's bad of course that there is no recording of the game, since I did not expect that there would be a win, then I was not ready to take screenshots, there is only a changed balance.
I just again try their online roulette to see how provably fair it is, but then again, it's live game and you can see that someone is really putting money here wit the live dealer so perhaps it's real. But just interested about the withdrawal if it is real time and you don't have to wait.
Of course, you can try, but I have less than $5 there, so I think the casino will not block it because it does not make sense, but I am not sure that I can save more to test the withdrawal of funds, if something happens and I manage to win more and accumulate at least $20-$50, I will inform you here.