Bug in profile – Professional networking

I just updated my professional networking profile. The skills and interests textbox was prefilled with php, mysql, javascript, web-design and asp.net presumably from my post history. I've updated this to c#, .net and sql. This is visible in my profile page. When I go back to edit my professional networking profile, then the skills and interests textbox is again prefilled with php, mysql, javascript, web-design and asp.net.