How to change captcha other than recaptcha?
I don't like reCaptcha it make me solve challenge 5 to 10 attempts and often get error message "cannot contact reCAPTCHA. Check your connection and try again". That force me to start over again and again.
My internet connection is fine
Try using a different browser, or look at your cache, just maintenance as the scripting for such things is kind of unstable compared to most sits that use it including other faucets.