[levider]

Hello.
I have TV SONY BRAVIA KD-65XE9005 (recently I've got update)
Yesterday I lost my whole build (addons, settings, data) in Kodi.
Today I spent 2 hours on installing everything from 0.
When my build was almost done Kodi crashed and then it didn't want to launch. So I force closed it in Settings and then I realized that Kodi lost some data (from 800mb to 180). I launched it again and.. everything is gone again. Like clean install.

What's the problem ?

[Klojum]

Apparently your Sony TV hates Kodi.
Is the .kodi folder being deleted as well? I doubt it.

I'd start again with a simple and clean build: only kodi and nothing else.
If that keeps working, take the next single step.
Which addons are you using?