Nothing is more frustrating than a 'verify you're not a robot' prompt stuck on...

https://seo.edu.rs/blog/how-do-i-fix-security-verification-when-my-browser-blocks-popups-and-redirects-11123

Nothing is more frustrating than a 'verify you're not a robot' prompt stuck on 'Loading...'. It usually means your site hit a free quota wall. I’ve handled this dozens of times on busy sites