When submitting questions to *.stackexchange.com, I have to click several times, reload the page, close, open... (repeat until success)
This is because your website gets constantly blocked by my firewall, as I have reported in my meta question few days ago.
Now when i was submitting (and resubmitting) my question on security.stackexchange.com, my "behavior" has apparently raised suspicion and I was asked to prove I am human using this new Captcha.
The simple click on the button was not enough. I was asked to type the text. But I did not see any text. The field was blank.
I clicked on the sound/mp3 and downloaded the audio captcha. This is completely uncomprehensible. After downloading about 3-4 of them, I was finally able to distinguish the numbers. But then, The input field of the capthca did not work. I simply could not type the numbers.
below is a screenshot of the captcha