Materials from library gets white

**D5 Render Version: 2.11.1.0623
**Graphics Card: NVIDIA GeForce RTX 4070 SUPER
**Driver Version: 581,80
**Issue Description: I don’t have this problem on my computer at work, but at home there is some problem with mateirals from gallery, Somehow they all gets white and I cant help it. I chose another mateiral, closed programe and open it agian few days after and than another material of the brick become white. I can’t work like that, whe I choose some good material, show my client, he accept, and than I cannot use it again. Everything is updated.
**Screenshots/Videos Description: