Dear Maintenance100,
I have tried multiple times to contact the casino, but I have not received any further response. I’m afraid there is not much that can be achieved without cooperation from their side.
While the casino team has not confirmed that the reason for their decision is the previously incorrect date of birth, but it seems this was the reason. From a strictly technical standpoint, the incorrectness constitutes a violation of the rules; however, it has not been demonstrated that this action conferred any unfair advantage to you, and moreover, they have previously confirmed that the date of birth has been corrected when you provided them with the requested documents.
Given that all other information in your casino account was filled correctly, you provided your document for the KYC, and you won in accordance with the bonus rules, we believe that taking significant measures, such as voiding your winnings solely due to this most likely unintentional minor mistake—despite the absence of any unfair advantage—does not align with the fair gambling practices we advocate for in our commitment to providing a safe and equitable gambling environment.
Since the casino became unresponsive, we regret to inform you that there is nothing further we can do from our side. In line with our mission to promote fairness and transparency in online gaming, we consider the casino’s actions in this matter to be unjust. Therefore, this case will now be closed as Unresolved – Against Fair Gambling.
I understand this isn't a satisfactory solution to your issue. However, the decrease in the rating caused by unresolved complaints could help to change the casino's approach. If the casino decides to react, we will reopen the complaint, and you will be notified by email.
Usually, in the meantime, I would recommend you contact the Anjouan Gaming Authority and submit a complaint to them through the validator on the casino website, but as the casino's webpage is not really fully functional at the moment, and there is no licence validator shown/available, sadly, this step cannot be currently taken.
Although BetterWin Casino appear to still hold a valid gaming license as they are listed in the Register of License Holders

Currently, the only way to submit a complaint to the authority is via a form on the licence validator page. You may wish to inform the licensing authority that the casino operator (TWO SIX FIVE ENTERPRISES LIMITADA) is not offering this option to their players. The greater the number of complaints they receive regarding this matter, the more probable it is that they will take the necessary actions. Regrettably, this is where any potential assistance from our end concerning your case concludes.
I am sorry I could not be of more help on this occasion. I really hope the decrease in the rating caused by unresolved complaints might help to change the casino's approach.
While we cannot assist further with this specific case, please do not hesitate to contact us if you have issues with any other casino in the future, and we will try our best to help if possible.
Kind regards,
Michal
Casino Guru
Dear Maintenance100,
I have tried multiple times to contact the casino, but I have not received any further response. I’m afraid there is not much that can be achieved without cooperation from their side.
While the casino team has not confirmed that the reason for their decision is the previously incorrect date of birth, but it seems this was the reason. From a strictly technical standpoint, the incorrectness constitutes a violation of the rules; however, it has not been demonstrated that this action conferred any unfair advantage to you, and moreover, they have previously confirmed that the date of birth has been corrected when you provided them with the requested documents.
Given that all other information in your casino account was filled correctly, you provided your document for the KYC, and you won in accordance with the bonus rules, we believe that taking significant measures, such as voiding your winnings solely due to this most likely unintentional minor mistake—despite the absence of any unfair advantage—does not align with the fair gambling practices we advocate for in our commitment to providing a safe and equitable gambling environment.
Since the casino became unresponsive, we regret to inform you that there is nothing further we can do from our side. In line with our mission to promote fairness and transparency in online gaming, we consider the casino’s actions in this matter to be unjust. Therefore, this case will now be closed as Unresolved – Against Fair Gambling.
I understand this isn't a satisfactory solution to your issue. However, the decrease in the rating caused by unresolved complaints could help to change the casino's approach. If the casino decides to react, we will reopen the complaint, and you will be notified by email.
Usually, in the meantime, I would recommend you contact the Anjouan Gaming Authority and submit a complaint to them through the validator on the casino website, but as the casino's webpage is not really fully functional at the moment, and there is no licence validator shown/available, sadly, this step cannot be currently taken.
Although BetterWin Casino appear to still hold a valid gaming license as they are listed in the Register of License Holders

Currently, the only way to submit a complaint to the authority is via a form on the licence validator page. You may wish to inform the licensing authority that the casino operator (TWO SIX FIVE ENTERPRISES LIMITADA) is not offering this option to their players. The greater the number of complaints they receive regarding this matter, the more probable it is that they will take the necessary actions. Regrettably, this is where any potential assistance from our end concerning your case concludes.
I am sorry I could not be of more help on this occasion. I really hope the decrease in the rating caused by unresolved complaints might help to change the casino's approach.
While we cannot assist further with this specific case, please do not hesitate to contact us if you have issues with any other casino in the future, and we will try our best to help if possible.
Kind regards,
Michal
Casino Guru