CMS Made Simple Forums

Hi, can anyone help me understanding how to fix this?
When in File manager, i try to navigate inside folders but i'm always bounced back to the original uploads folder.
The system is upgraded to 1.11.9 and i'm able to navigate vie Image manager. All folder permissions seem to be in order.
Thanks

Solution:

removed
$config['root_url'] = 'http://www.....;
$config['root_path'] = '/home/......./html/';

from config.php