Winning at first then losing after is a normal scenario in gambling I also experience it when I play on a casino for the first time. Also the other accusation you linked is different to yours since his account was being used by another person. If their intention is to scam they could've hacked every account.
The op did not provide the evidence in here yet. If the op is not scammed then the op is just very unlucky. If the op lose some btc and having account problems like temporary/permanent ban, it may be not scam and the op did not follow the sites rules or terms and condiotion, who knows. Anyway, let's just wait for the proof to be posted here.
Well he didn't mention his account getting blocked by the casino so that's out of the way.
In Bonus games with High roller bets 0.3 BTC just close the game and than the support say the game is not avaible now than make the game again online and you loose the bonus round with high bets of 100
You mean the free spins ? The free spins not continuing after re opening the game happened to me once because of a browser crash but this was years ago.