[b'sketti]

Ok, i ve just finished re-installing all from begining [LibreElec 9.2.0 based on Kodi 18.5 (Linux Kernel 4.19.x)]

1.2.2 seems to work ok - at least it works as before.

I also tried to use local scrapper for my specific tv show. This addon refuses to work. My Folder path

\\192.168.1.110\Share\Videos\Series Haris\Istanbullu Gelin 2017 (it is through nfs share)

Inside "Istanbullu Gelin 2017" folder:

fanart.jpg (in order to have a fanart/poster of the film)
thumb.jpg (in order to have a thumbnail)
Istanbullu.Gelin.S03E01.HDTV.x264.mp4
Istanbullu.Gelin.S03E01.HDTV.x264-thumb.jpg

Scrapper: local nfo files

Cant make it work.

Although off-topic for this thread (sorry), according to your listed files above you don't have any local nfo files (e.g. Istanbullu.Gelin.S03E01.HDTV.x264.nfo) so the 'Local information only' pseudo-scraper won't work.  I'd suggest reading up on what NFO files are and how KODI uses them to understand more.