Wait. It works for the Register link generated by your short code, but the Meta widget is very stubborn and won’t budge!
It uses wp_register()
I added the following to my child theme sidebar template right before it, and fixed it.
add_filter( ‘register_url’, ‘my_register_page’ );
function my_register_page( $register_url ) {
return home_url( ‘/register/’ );
}
Is this a good practice?