Read carefully, the need to KYC is currently only applicable to "new" investors, not existing investors, not players, only those who change their investment or newly invest.
So players can continue as they were playing.
-snip-
This new measure makes me wonder a bit; players can keep on playing anonymously, old investors can still stay in the dark but new ones ( or already existing that want to raise their stack) have to verify their identity : why so? Is there any new recent legislation that requires you to verify the source of your investors from a certain date onwards or what? Why investors and not also players?