Reply To: User Registration issue – form stops working periodicallyHome › Forums › User Registration › User Registration issue – form stops working periodically › Reply To: User Registration issue – form stops working periodically June 4, 2019 at 6:06 am #20257 rumesh38ModeratorHi there,It might be due to the nonce error of WordPress. Your caching plugin is caching the nonce also. Due to which, an expired nonce is submitted on registration. Please try excluding the registration page from caching. As for WP Rocket Cache plugin, you can follow the following link. https://docs.wp-rocket.me/article/54-exclude-pages-from-the-cacheThanks & Regards, WPEverest Support Team.