Thumbnail wont show on wp multisite

Hi, i have problem with thumbnail. Image on post/page show perfectly but thumbnail wont show. Recently, i rename “wp-content” folder to “files”.

My thumbnail path :
https://info-kecantikan.com/wp-content/blogs.dir/2/files/uploads/sites/2/2014/06/Bebas-Jerawat-5.jpg?resize=230%2C100

My real image path :
https://info-kecantikan.com/files/uploads/sites/2/2014/06/cara-menghilangkan-jerawat-secara-alami.jpg?resize=300%2C205

My htaccess code

# BEGIN Tweaks
		# Rules to block access to WordPress specific files
		<files .htaccess>
			Order allow,deny
			Deny from all
		</files>
		<files readme.html>
			Order allow,deny
			Deny from all
		</files>
		<files readme.txt>
			Order allow,deny
			Deny from all
		</files>
		<files install.php>
			Order allow,deny
			Deny from all
		</files>
		<files wp-config.php>
			Order allow,deny
			Deny from all
		</files>

		# Rules to disable directory browsing
		Options -Indexes

	# END Tweaks

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteRule ^index\.php$ - [L]
# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]
</IfModule>
# END WordPress

My wp-config :

<?php
//Do not delete these. Doing so WILL break your site.
define( 'WP_CONTENT_DIR', ABSPATH . 'files' );
define( 'WP_CONTENT_URL', 'https://' . $_SERVER['HTTP_HOST'] . '/files');
define( 'PLUGINDIR', 'files/plugins' );
/* Multisite */
define( 'WP_ALLOW_MULTISITE', true );

define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', false);
define('DOMAIN_CURRENT_SITE', 'www.cantik-jelita.com');
define('PATH_CURRENT_SITE', '/');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);
define('UPLOADS', 'files/uploads');

/* That's all, stop editing! Happy blogging. */

/** Absolute path to the WordPress directory. */
if ( !defined('ABSPATH') )
	define('ABSPATH', dirname(__FILE__) . '/');

/** Sets up WordPress vars and included files. */
require_once(ABSPATH . 'wp-settings.php');

is there anything wrong in my htaccess or my wp-config files? please help me