Nothing ruins a session like getting stuck on "Loading..." while trying to...

https://www.jedinews.com/misc/articles/modern-betting-platforms-are-competing-through-speed-and-accessibility/

Nothing ruins a session like getting stuck on "Loading..." while trying to verify you're not a robot. If your site hits a reCAPTCHA free quota warning, you are losing real traffic. I have managed these WAF issues for years