The conclusion is @OP managed to withdraw his money, he scared if Rollbit would scam him since he need to wait for 2 hours

Rollbit is one of legit casino, they're not scam. It's true there are numerous scam accusations against them, but they've responded it and the accusers were not satisfied with Rollbit's representative explanation. So it turn to be word vs word, but I still believe Rollbit is right.