So, I was going a bit hamm with the level editing… took some time to set it up and start dressing it (I wonder why XD)
Saved the progress, quit UE.
But when I restarted UE and wanted to continue, this happened…
All assete that I used, except for the floor, have had their Material Instances removed.
How do I fix this?
I tried rebuilding lighting, etc… nothing worked, rebuilt the entire level, didn’t work.
I really don’t want to open up every asset and one by one start creating a new material instance.