Something wrong with this blog and referral links.

There is something misfunctioning with this blog and referral links, and I'm not speaking of HTML issues.
It's the second time that I get a notification from a closed program that someone joined using my referral link. That's not a good thing, I don't want anyone loosing money investing in closed programs.
I tend to keep things up to date the more that I can on this blog, but I can't check all the old posts everytime that a program closes.
At the moment I have decided to avoid referral links in all the posts from now, but I think I have to find a better solution.
Meanwhile I recommend to everyone entering in the hyip jungle to have a look at MMG and Talkgold forums and check payments before putting some money in any program.