Stuck on a 'Loading...' screen when users try to 'verify you're not a robot'?...

https://aged-wiki.win/index.php/How_to_Explain_reCAPTCHA_Without_Annoying_Your_Readers

Stuck on a 'Loading...' screen when users try to 'verify you're not a robot'? This frustrating loop usually happens because you hit your free reCAPTCHA quota. I’ll show you how to spot these limits and fix the issue before you lose more visitors.