I disable everything, clear cache. it looks like a problem on Flarum's side.
When you want to create a new user account, the wheel keeps loading and nothing happens. The account will eventually be created but you must refresh the page.
Why the site administrator can't delete new users through administration, sometimes I don't understand the developers.
the wheel rotates but nothing happens ... the registration will of course take place but the user will not receive a message about it
the page must refresh
Please check that when you create a new account, it will be created immediately or the wheel will be loaded during registration.
This must be a bug, please check.