A horrible and unreasonable idea of the IP blocking initiative.
If you are keeping funds that security of itself specifically needs IP address allowance, you truly should reflect on whether you should keep such an amount on a casino or not. 2FA for security measures is enough, for casino scale. IP address limitation requires users have a static IP address, which only a few people may have it. Plus, this is a casino, not an exchange or store/keeping funds-oriented platform.
If you have IP address allowance option that what problem may happen? There will have no problem except clicking on the link from your email. If anyone can hack your information but could not hack your email then you may save your fund from being hacked. I think it is nothing but an extra security measure.
That is what I do not understand. If I can lock my IP and gamble with it, even in a case where my IP changes for a reason, I would be able to just focus on how you could just change it and you will do fine, thats it. I know that not many people would be minding it neither. Just lock your IP and if anything happens just ask for a link and you will be getting it restored to whatever it is at that moment.
Getting your account hacked while also getting your mail hacked would be very unlikely and in that case there aren't really that many ways you can protect yourself aside from maybe 2FA. Its just a though, but I think at least having the option would be cool.