UE5.1 : Issue on Material after Migrating from 5.0.3 to 5.1

[Ivan3z]

look this…maybe work for you

I see everything gray in the editor (portability issue)

I see everything gray in the editor. Context: I have changed my computer hardware and format my hard drives. I compressed my project in ZIP to make a backup. And now I see everything gray in the editor. (watch video) The gameplay is correct. I see all the colors and textures perfectly when playing. (The problem is only in the editor). And also everything is correct in the editor when I run Lyra. (watch video) So I think it must be a problem in the project or editor …

Your actors become invisible?
I’m waiting for them to fix that bug to start using 5.1

Thank you so much!!