CSS-Incompability with WP-Backup to Dropbox

There’s a CSS-Incompability with WP-Backup to Dropbox, which causes WPFileManager to show only the directories, but no files. You can rectify this with adding
display:inline !important;
to the table.files-class in wp-filemanager/incl/phpfm.css

http://wordpress.org/plugins/wp-filemanager/