Problem with FTP RND2000v2 (ReadyNAS Duo v2)

Hi!

 I have litte problem with my NAS (RND2000v2 (ReadyNAS Duo v2) – Diskless, firmware last update :RAIDiator-arm Version 5.3.13 (for ReadyNAS Duo v2/NV v2)) and so: I have ftp on and all work corretly. I have few subfolder in main folder which is share but when i reboot my NAS, service ftp working but not acces to subfolder, I must go to admin panel and select main folder and off ftp and next on ftp than work corretly.

Second trifle when i add new/edit folder from adnim panel and service DLNA is off I must on and off DLNA becouse NAS showing service is off DLNA but in network is showing.