~snipped~
Google Recaptcha?
If yes then just give it a try later on. I experienced that several times already and it's really quite frustrating solving captchas and still you can't get through. If you really want to applied effort, skip the option of
"CHECK ALL ***" but instead choose the
"Choose All Images Until ***" or something along those lines.
But again, it should be working properly later on. Based on my experienced.