Missing Maps Material Libary

Hi Everybody,

i have an issue and didn´t find any solution here. Maybe nobody else have the Problem...

When i restart an Modell the Displacement, Bump and Rougness map are missing. But it´s only by the Materials that are from the Meterials-Libary. Screenshot attached....

When i import the texture again, the Maps are all there...

Hope you can help me.

Using Enscape Version 3.3.0 preview +2 but it was also in the Version 3.2

nobody else have this problem?

I found a solution. I changed the save directory from c:users/appdata... etc. to a random location on my second hard drive. now enscape loads all maps correctly.