Account security questions

I changed my security questions for minecraft because i got a new computer and it told me to answer them but i forgot. So i pressed request to reset your security questions. The link was sent to my email and I chose my questions and put my answers. then i went to the minecraft website and i checked but they were the same questions. i logged out and then checked but it was still the same questions i didnt know. I tried to reset questions again but still didnt work. Please Help.