1. For FTP, go to 'ftp configure' and click update. To make sure, run 'sh /script/fixftp; sh /script/restart-ftp -y'. This issue appear possible because Kloxo-MR change ftp service from xinetd base to initd base
2. About upload issue, try 'sh /script/fix-chownchmod' (or selet 'fix-all' for 'fix ownership and permissions' in 'webserver configure'