badge builder "Invalid parameters entered" error

[SeriouSexD]

hey guys, i dont know whats happend to badge builder system, i see the stock numbers and cards are available, but i cant buy them, because of this error, and i have this problem for 1~2 month, i dont think they are closed that cuz its still exist in site, and i can even buy single cards

and sorry, I dont know I can ask question here about badge builder or not, but have no choise, i mean live support is closed, the categories in here is limit, but there really has to be someone to ask about her/him site, Thanks if anyone can help