If you have genuine, indisputable proof that your referrals are registering through your link, and Betcoin refuses to do anything about a glitch that breaks the referral process, then you should open a thread in the scam accusations board;
https://bitcointalk.org/index.php?board=83.0I believe that using people for marketing purposes under the presumption that they would be rewarded with an affiliate commission is fair marketing. However, if the team knows there is a serious flaw blocking this process, they should be held responsible.