Comment by piva00

Don't forget the fun with Cloudflare's CAPTCHA infinite loop if you use Firefox and adblockers/anti-tracking extensions. I sent feedback about it, through its own tool, many many times, I've tried raising this issue through other channels, it's never been fixed.

I simply avoid any website that presents me with a Cloudflare CAPTCHA, don't know what the fuck they've done in their implementation but it's been broken for a long time.