Reply To: invalid license key error message after changing domains Home › Forums › Advanced noCaptcha & invisible Captcha PRO › invalid license key error message after changing domains › Reply To: invalid license key error message after changing domains June 17, 2020 at 2:24 pm #38590 shamimKeymaster You had copied form https://www.shamimsplugins.com/checkout/purchase-history/ right? We will try to find out if there any issue from our end.