snrtechnologies

I think there could be problem with plugin that adds .html to pages. Can you deactivate it and check

The above solution did not work for me and so I did some work around in the templates/register-form.php on line 20

changing the order of following code
do_action_ref_array( ‘tml_register_form’, array( &$template ) ); //TML hook
do_action( ‘register_form’ ); // WordPress hook

in register form template fixed this

What are you trying to do in the frontend, can you add the link of the website you are working on?