Question Mesh Renderer Losing Reference to Lightmap

Hey All,

I have been having a real issue recently with many of the objects in my scene not properly storing their lightmaps. When I first bake, it looks as expected. However, whenever I remove a scene from the hierarchy, and then add it back, some objects are pitch black and no longer have a reference to the lightmap in their mesh renderer component. I am attaching screenshots of the a mesh renderer component of before/after the scene is removed and then re-added to the hierarchy.

Before:



After:



Since it always happens to the same objects in the scene, my guess was that it may have to do with specific materials, but it is actually most objects that have this problem, and I am not doing anything out of the ordinary with their materials.

Any help with this is appreciated, thanks!

 

hey buddy did you found a solution for this problem?

 

I have same problem...
Did you resolve it ?

My Dev Env:
OS : windows 10 pro
Unity Version : 2020.3.37f1
Pipeline : Builtin Pipeline