devnl

Solved it for now by using the following in functions.php, but this shouldnt be a solution if you ask me…

function handle_more_link( $link, $link_text ) {
	return str_replace( $link_text, 'Lees verder »', $link);
}

add_filter( 'the_content_more_link', 'handle_more_link', 10, 2 );