Can't add any application. Could you please help me?

[maxuejian]

Excuse me. I have a problem(BOX3).
When I add a sub domain, there will be a message on the page:
"Cannot Create Another Subdomain
Details
Your reseller has reached his/her assigned limit"
And to my surprise, like this, when I add any other application(domain, E-mail...), I can get the similar message. Also I have only 1 domain, 0 Sub domain, 2 E-mails. And not only I have this problem, my friend do too. So I'm really worried about it. It makes my work on Internet difficult. Could you please help me? I really need your help!
Thank you very much！O(∩_∩)O
(I'm not an English speaker, so my English is so poor. \(^o^)/~)

[Expert]

Hello,

we have some issues with boxes, will corect this soon.

[Expert]

Please try now....

[maxuejian]

Aha. It's OK now.
Thank you very very very... much!
O(∩_∩)O！