UPNP/DLNA Shared library

Hello all,

I have activated the ‘share my libraries’ option under the UPNP/DLNA.

I can locate Kodi through my UPnP/DLNA client on my tablet ( VLC or AVPlayerHD on iOS), however when I browse to my tv shows or movies I get an empty list.
The only way to see some files through the client is when I select the recently added movies/episodes.

My library is consisted by two sources: a local USB drive on raspberry pi 2 and a shared SMB on a old WDTVLive Hub.

Here are some logs at the time I try to browse my library through my tablet:
Http://paste.osmc.io/emawaleruv

I tried to find any similar report here but I had no luck. Probably I missed it.
Any help is appreciated.

Best,
Costas