I m using this casino from time to time, and they never wanted KYC from me. Maybe you exceed the allowed amount of money.
Be prepared that they can block you and removed access to the account and to the money. My advice is to use another casino
I do not keep money in their casino or in any. I sent it when I want to play and I send it out when I'm done. Why would anyone keep money in casino deposits longer than necessary (that s just my assumption)? From my experience, other casinos do require KYC and cloudbet accepts a lot of altcoins the withdrawal time is quite long tho. They have aka slot machine games and do not require KYC.