Maybe they want just to make sure that we really want to use their casino. They want to know who can do the basic KYC in their casino. so they ask us to fills the registration with some personal data. It is up to you whether you want to give it or waiting for the next update. Maybe waiting for the next announcement will be better so we know what is happen. But what we see is the basic KYC that we must fills.
I don't think this is much effective, as people can just give false or imprecise information
This could be added just when the user wants to withdrawal huge amounts or strictly necessary for regulatory reasons