Hi,
First post, and unfortunately its a help request 
I'm using the latest build of LibreELEC on the Hardkernel Odoid C2 (LibreELEC-Odroid_C2.aarch64-8.0.2.img.gz), which uses Kodi 17.3 and am struggling to get the media library to work properly.
My setup is simple. One NAS storage box with stuff shared using nfs. There is no security on the box. There are 2 shares on the box, one containing movies and one containing tv shows. The movies folder is just a flat folder and seems to work ok for detecting stuff.
The TV folder is different and highly organised. An example folder is:
/tv/program 1/season 1/episode s01e01.mkv
/episode s01e2.mkv
/episode s01e3.mkv
/season 2/episode s02e1.mkv
/episode s02e2.mkv
/episode s02e3.mkv
/tv/program 2/season 1/episode s01e01.mkv
/episode s01e2.mkv
/episode s01e3.mkv
/season 2/episode s02e1.mkv
/episode s02e2.mkv
/episode s02e3.mkv
This generally works ok. There are, however, a few folders I cannot get the library to "find":
/tv/professor green documentaries/series 1/Professor Green S01E01 - Dangerous Dogs.mkv
/Professor Green S01E02 - Hidden and Homeless.mkv
/Professor Green S01E03 - Is It Time to Legalise Weed.mkv
/Professor Green S01E04 - Living in Poverty.mkv
/Professor Green S01E05 - Suicide and Me.mkv
and
/tv/Frankie Boyles NWO/Series 1/Frankie Boyle's New World Order.S01E01.Episode 1.mkv
/Frankie Boyle's New World Order.S01E02.Episode 2.mkv
/Frankie Boyle's New World Order.S01E03.Episode 3.mkv
/Frankie Boyle's New World Order.S01E04.Episode 4.mkv
to give 2 examles.
I've checked the permissions and they match all other file on the storage. I've tried a few variations on the file names and folders, but still haven't managed to get them to add.
Also, when I delete a movie or tv series folder from my storage, and try the update library, the series still exists in the library. Clean library makes no difference. I have to try watch each file and say "yes" to remove the file from the list.
Can anyone shed any light on to why the folders are not adding, and info on how to clean the library to remove deleted shows?
-c-