Hufflepuff did withdraw automatically without any security checking in the end he/she proven cheated.
No he didn't , stop making stuff up
We were highly skeptical of his winnings and were forced to hold his cashouts time and time again to investigate and each time our developers could not find any wrong-doing.
Reference:
https://medium.com/@Stunna/breaking-the-house-63f1021a3e6dThere's no point in even running a casino if you are not sure everything works as it should.
Would you like it if you lose ~90 BTC because a dev of yours messed up?