~snip~
Maybe there is something wrong with your betting activity. This is why they have asked you to complete the KYC verification quickly. You have gone through similar process on a
different casino a few weeks ago. Did they ask you to complete the KYC verification during withdrawal? In which sports event you place your bets? Usually, KYC verification takes long time to complete when proof of address and source of funds verification is required.
Much time is needed for such cases, and even more - if it already happened and it was something like an accident.
Maybe it's a question of the residence of the OP of the problem.