There is nothing unusual about this, though. Verifying once does not necessarily mean you're off the hook from any identity verification because part of standard KYC/AML policies is constant monitoring so there could be cases where verification can be asked multiple times.
What are you even talking about? That's completely unusual. Requesting KYC repeatedly in a short period of time never happened to me and I have played in some of the best crypto gambling sites out there.
Forum member Potato Chips wrote that statement, not me.