I can not renew RC in Steam!

Wishgranter wrote:

Hi huanglilin

You need buy new license, the renew is not working as we get feedback from users. So you just get another, new license and can work with RC again.

Hi Wishgranter
Sorry, I did not understand that the re-purchase of the new license was on your official website or in Steam? I do buy on your official website, but only after the authorization in the same computer to use, but I remember in Steam after the purchase, as long as the login account can be used in any computer. Now, Steam can neither renew nor buy a new serial number. I would like to know if Steam can also buy?