The Scriptable Object lose their data

Unity Engine
1

I’m working with List<> of Scriptable Objects, that store few data. All works fine, saves data correctly and it’s great, but … Sometimes, without apparent reason, all scriptables objects lose their data.
Maybe it’s just once every 2 or 3 weeks, but some mornings suddenly all my Lists are full of null Scriptable Objects. Thats force me to refill it all fields manualy :face_with_spiral_eyes:.

I already use [System.Serializable] and EditorUtility.SetDirty to force saving, but every few days, all data are lost anyway.

Some ideas, suggestions about it ?

Thanks for reading.

2

Did you put that object in a prefab ? Because ScriptableObject are linked to the scene and prefab break ScriptableObject links. (If you want to keep the link you have to store them as assets).

3

The script that manage all lists, is on GameObject at scene, but this GameObject isn’t a prefab.

But some variables into Scriptable Objects point to prefabs of the Project.