Hi,
go here and revert to previos version,
I had the same problem and this helped me
http://community.wd.com/t5/WD-My-Cloud/Safepoints-and-firmware-4-00-00-607/td-p/795327
Itai.
d-fens wrote:
…there are many user facing problems, and so far, no official response from WD.
It seems that nobody really cares…