Kolotibablo — captchas are not loading

Hi, my name is Devaraj and id of merlapuhu13te and in that its not showing any captchas and it showing like "waiting for next available task". Many times i tired its not working, i sent the mail to the customer care they did not responding. So please REFUND my amount, i don't want to continue this project. I don't think this won't work and i don't have believe in your company, already i wasted my money, time and effort. So please consider this as my request and REFUND my amount