Captcha on the create account page can no be used in china

[1451762067]

Dear Cryptocat Team:
Thank you for your contribution, I am the first time to use your software , when I am to create a new account on the web, it seldom success with missing-input-response return, I was so confused of that , then I search on Google, a guy told me there is a captcha which is from Google exists in page, if not confirm , it hardly works, I try use anti-gfw tool when register ,the captcha finally comes up, then I success, it is a small case for me cause I am a programmer , otherwise for the people who are blank on computer that turns be a tough job for them, so I wonder if you can change the captcha to other provider who are not banned in China ,or else Cryptocat could be completely useless for Chinese user as few people have the idea on how to anti gfw. (From 1451762067@qq.com)