While not an official Delete Me option, changing a single line of code will do what you ask. You can use the built-in WordPress Plugin Editor or a text editor like Notepad that comes with Windows.
Inside the wp-content/plugins/delete-me/inc folder find the file delete_user.php
Remove the single line of code near the bottom UNDER the comment line…
// Redirect to landing URL
The line to remove should start with ( is_admin() )
Now just copy and paste this in place of the deleted line…
wp_redirect( remove_query_arg( array( $this->info['trigger'], $this->info['nonce'] ), get_permalink() ) );
This removes the query arguments Delete Me added and redirects back to the original post/page permalink. Redirect pages on the Delete Me Settings page will no longer function after replacing that line.