Probably the system has detected you guys as fraudulent accounts as cheating the referral system due to the fact that both of you share the same IP. If you guys do then that is indeed the problem. Or maybe you just made up the brother and me story so you can withdraw your winnings and referral commission, if so you should probably stop as it's illegal.
wetsuit help me many times, , I told them same, and he never doubt. So if he was not ask question, who are you to ask me and accuse me?
And second , when my brother get 27 sathosi, I regularly got half of that. So in other words system found that I "cheat- by your words" when he got 9989 but not found to "cheat" when he got any other. Should I take two cable modems and pay two different cable providers to get two different IP?