the reference values of the prefab lost

Unity Engine
1

I got a bug when using the new Prefab System;
All the prefab reference lost after place in the another prefab

The references are working before, but the reference lost after I re-open in the the Unity Editor

Besides, the status of the prefab also weird, the changes of those fields are not highlighted.

5325663--536133--UnityIssue_ Prefab reference lost.png
5325663--536133--UnityIssue_ Prefab reference lost.png960×720 172 KB

2

A solution (not very good) for this is :

  • Copy the values of the prefab
  • Reset the values
  • Paste Components as Values