"Yet another"? This is a case from 2 months ago and the user long time ago has received a response to his complaint:
312224797
Hello Marian002,
Our security team has checked your account and find out that you have withdrawn an amount bigger than your deposits from your other accounts.
The account is getting blocked due to unfair character of your bets. Refund is not required since you are already in profit.
Sincerely,
1xBit team
This is another word against the word case, so it's hard to take a sides.