The newly tricks nowadays is account connection despite having passed kyc and all necessary documents you would be blocked from having access to your account, if you went further they would pushed you to mail communication after having chatted with livesupport for several time and that would be the end. So while gambling it's advisable not to have multiple accounts created in one casino otherwise that could easily leads to the ban of your account if paradventure you have huge winning then they would come up with their ToS and limits you from taking your funds. You need to avoid all these if you must withdraw your winnings successfully from gambling/casino site these days.