I have alerted them to the issue via email. Their platform does require an email link verification to reset, and I was using a strong randomly generated password that was unique to the site, and my gmail access history shows no accesses at the time so best i can tell my email account is not compromised. Also reviewed all my gmail logins and all were legitimate. Fortunately no funds in the account I keep it at zero balance except when actively wagering.
At least you don't lose any money there so you can deposit money if you want to play on that casino. But I never meet this case at least on myself because if we forgot our password, we will request that to them so they can reset the password by sending the email verification.
If you have alerted them this issue, you could hope they will investigate and makes sure no leak on their site. It is a critical matter for them because this can affect to other account if not all member accounts.