Another odd behaviour is that the upper menu bar (with the login info etc) does not get displayed on either of these pages.
That's normal because WordPress brutally stops in the function 'responsive_post_meta_data' for a reason I ignore
Could you update the theme to the latest version?
After that, if you still have the problem, you can comment the whole function like this:
function responsive_post_meta_data() {
/*
printf( __( '<span class="%1$s">Posted on </span>%2$s<span class="%3$s"> by </span>%4$s', 'responsive' ),
'meta-prep meta-prep-author posted',
sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="timestamp">%3$s</span></a>',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
'byline',
sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'responsive' ), get_the_author() ),
get_the_author()
)
);
*/
}
This should prevent the wrong code to be executed. But not finding what happens is driving me crazy!