不好意思，我在Humble Bundle想買 Humble Very Positive Bundle 2 的一美元遊戲
用信用卡購買，填入姓名、地址 (卡上沒地址，所以我用英文填帳單寄送地址)
結果出現
Captcha Issue
We were unable to validate you using Google's reCAPTCHA service, which we use
to prevent automated purchases. If this is the first time you have seen this
message, please hit the back button and try your purchase again.
Sorry for the inconvenience. If you still have this problem after retrying,
please contact us and we will get it sorted out. Our support ninjas are on
duty Weekdays from 9AM to 6PM PST.
似乎是購買失敗，是玉山信用卡還是Cent Browser還是我填的資料有問題嗎？