I found the same thing. This occurs on forgot password as well. I refreshed to re-signup and it said email already exists. I went to forgot password and it didn

I found the same thing. This occurs on forgot password as well. I refreshed to re-signup and it said email already exists. I went to forgot password and it didn't give me any kind of success/error messaging. I opened my Chrome dev tools and could see the AJAX requests being processed but there was an empty response on forgot password. I didn't receive emails for registration or forgot password, so I'm dead in the water.