Sure thing – often you may need to logout and login to LW after editing /core/config.php (or any PHP config file) to have LiveWhale refresh its cache. All PHP config files get cached and checked for syntax errors, so if that doesn’t do the trick, it may be that a PHP syntax error got accidentally introduced while editing the file. If you try logout/login, does that make a difference?
The reason I ask is because in the file at /livewhale/client/modules/secure_submissions/public.application.secure_submissions.php I see it checks if the current page being loaded is /submit/index.php.
Aha, if the default captcha is showing up (the 1+1) it likely means it needs to be commented out of livewhale/client/public.config.php (there’s a PUBLIC_QUESTION and PUBLIC_ANSWER there that can override recaptcha in certain cases or be used in stead, but we generally comment those out when setting up ReCaptcha). If that doesn’t do the trick, this does sound like a misconfig from the initial setup, I bet our team would be able to help via the Help Request Form if you shoot them a note there.