So I came in to the office after the weekend to a few emails from people who are unable to register on our website. The recaptcha has broken somehow and is saying "Error for site owner: Invalid Key type"
So I've gone to check the key out in the settings and the recaptcha settings under Advanced>Admin have disappeared!
Did they move the recaptcha settings somewhere else in an update? we're on Magento 188.8.131.52