Mounting NFS on new Synology OS 5.2

I used to have DS207+ with OS 3.1 and everything worked and after tutorial on Kodi, everything worked fine. http://kodi.wiki/view/NFS#Synology

Now I bough DS215j with OS 5.2, set it up according to tutorial but it didn’t work (OSMC, Rasberry Pi2). I see volumes from OSMC, but I cannot enter folders. So I tried to edit exports on NAS (first line is edited, second is original Synology):
/volume1/music *(rw,async,no_wdelay,insecure,all_squash,sec=sys,anongid=100)
/volume1/video *(rw,async,no_wdelay,crossmnt,insecure,no_subtree_check,all_squash,sec=sys,anonuid=1024,anongid=100)

Is it problem on Synology or on OSMC?

Take a look here.

I probably missed one step – when I root all users to admin, a didn’t add r/w rights to him. I must try it when my family stop watching TV.
Edit: yes, now it works